diff --git a/Cargo.lock b/Cargo.lock
index 579c5cc4cdb651f266663d6ebd53446e583014cf..0e59b06c5fcec4e35a35d1d00e04c71b23519c4d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,9 +4,9 @@ version = 3
 
 [[package]]
 name = "aho-corasick"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67fc08ce920c31afb70f013dcce1bfc3a3195de6a228474e45e1f145b36f8d04"
+checksum = "43f6cb1bf222025340178f382c426f13757b2960e89779dfcb319c32542a5a41"
 dependencies = [
  "memchr",
 ]
@@ -85,9 +85,9 @@ checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
 [[package]]
 name = "base64"
-version = "0.21.1"
+version = "0.21.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f1e31e207a6b8fb791a38ea3105e6cb541f55e4d029902d3039a4ad07cc4105"
+checksum = "604178f6c5c21f02dc555784810edfb88d34ac2c73b2eae109655649ee73ce3d"
 
 [[package]]
 name = "bitflags"
@@ -121,9 +121,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "4.3.0"
+version = "4.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93aae7a4192245f70fe75dd9157fc7b4a5bf53e88d30bd4396f7d8f9284d5acc"
+checksum = "ca8f255e4b8027970e78db75e78831229c9815fdbfa67eb1a1b777a62e24b4a0"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -132,9 +132,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.3.0"
+version = "4.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f423e341edefb78c9caba2d9c7f7687d0e72e89df3ce3394554754393ac3990"
+checksum = "acd4f3c17c83b0ba34ffbc4f8bbd74f079413f747f84a6f89292f138057e36ab"
 dependencies = [
  "anstream",
  "anstyle",
@@ -145,9 +145,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.3.0"
+version = "4.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "191d9573962933b4027f932c600cd252ce27a8ad5979418fe78e43c07996f27b"
+checksum = "b8cd2b2a819ad6eec39e8f1d6b53001af1e5469f8c177579cdaeb313115b825f"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -467,9 +467,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.144"
+version = "0.2.146"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b00cc1c228a6782d0f076e7b232802e0c5689d41bb5df366f2a6b6621cfdfe1"
+checksum = "f92be4933c13fd498862a9e02a3055f8a8d9c039ce33db97306fd5a6caa7f29b"
 
 [[package]]
 name = "linked-hash-map"
@@ -485,9 +485,9 @@ checksum = "ef53942eb7bf7ff43a617b3e2c1c4a5ecf5944a7c1bc12d7ee39bbb15e5c1519"
 
 [[package]]
 name = "lock_api"
-version = "0.4.9"
+version = "0.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "435011366fe56583b16cf956f9df0095b405b82d76425bc8981c0e22e60ec4df"
+checksum = "c1cc9717a20b1bb222f333e6a92fd32f7d8a18ddc5a3191a11af45dcbf4dcd16"
 dependencies = [
  "autocfg",
  "scopeguard",
@@ -495,18 +495,15 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.17"
+version = "0.4.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
-dependencies = [
- "cfg-if",
-]
+checksum = "518ef76f2f87365916b142844c16d8fefd85039bc5699050210a7778ee1cd1de"
 
 [[package]]
 name = "lustre_collector"
-version = "0.7.0"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a72a3661a3e7e68e862c93aa01b1bdba475aaad3dae2922e43cc8c8fbca1717"
+checksum = "d06b4c22de6e9a045c0a26a2a87da29cd3b7731de83ca0fe206a1bed3d1235c0"
 dependencies = [
  "clap",
  "combine",
@@ -520,7 +517,7 @@ dependencies = [
 
 [[package]]
 name = "lustrefs-exporter"
-version = "0.2.2"
+version = "0.2.3"
 dependencies = [
  "insta",
  "lustre_collector",
@@ -539,14 +536,13 @@ checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
 [[package]]
 name = "mio"
-version = "0.8.6"
+version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b9d9a46eff5b4ff64b45a9e316a6d1e0bc719ef429cbec4dc630684212bfdf9"
+checksum = "927a765cd3fc26206e66b296465fa9d3e5ab003e651c1b3c060e7956d96b19d2"
 dependencies = [
  "libc",
- "log",
  "wasi",
- "windows-sys 0.45.0",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -647,9 +643,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.17.1"
+version = "1.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
+checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
 
 [[package]]
 name = "openssl-probe"
@@ -675,15 +671,15 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.9.7"
+version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9069cbb9f99e3a5083476ccb29ceb1de18b9118cafa53e90c9551235de2b9521"
+checksum = "93f00c865fe7cabf650081affecd3871070f26767e7b2070a3ffae14c654b447"
 dependencies = [
  "cfg-if",
  "libc",
  "redox_syscall",
  "smallvec",
- "windows-sys 0.45.0",
+ "windows-targets 0.48.0",
 ]
 
 [[package]]
@@ -700,9 +696,9 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.58"
+version = "1.0.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa1fb82fc0c281dd9671101b66b771ebbe1eaf967b96ac8740dcba4b70005ca8"
+checksum = "dec2b086b7a862cf4de201096214fa870344cf922b2b30c167badb3af3195406"
 dependencies = [
  "unicode-ident",
 ]
@@ -748,27 +744,27 @@ checksum = "106dd99e98437432fed6519dedecfade6a06a73bb7b2a1e019fdd2bee5778d94"
 
 [[package]]
 name = "quote"
-version = "1.0.27"
+version = "1.0.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f4f29d145265ec1c483c7c654450edde0bfe043d3938d6972630663356d9500"
+checksum = "1b9ab9c7eadfd8df19006f1cf1a4aed13540ed5cbc047010ece5826e10825488"
 dependencies = [
  "proc-macro2",
 ]
 
 [[package]]
 name = "redox_syscall"
-version = "0.2.16"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
+checksum = "567664f262709473930a4bf9e51bf2ebf3348f2e748ccc50dea20646858f8f29"
 dependencies = [
  "bitflags",
 ]
 
 [[package]]
 name = "regex"
-version = "1.8.2"
+version = "1.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d1a59b5d8e97dee33696bf13c5ba8ab85341c002922fba050069326b9c498974"
+checksum = "d0ab3ca65655bb1e41f2a8c8cd662eb4fb035e67c3f78da1d61dffe89d07300f"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -840,7 +836,7 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d194b56d58803a43635bdc398cd17e383d6f71f9182b9a192c127ca42494a59b"
 dependencies = [
- "base64 0.21.1",
+ "base64 0.21.2",
 ]
 
 [[package]]
@@ -899,18 +895,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.163"
+version = "1.0.164"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2113ab51b87a539ae008b5c6c02dc020ffa39afd2d83cffcb3f4eb2722cebec2"
+checksum = "9e8c8cf938e98f769bc164923b06dce91cea1751522f46f8466461af04c9027d"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.163"
+version = "1.0.164"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c805777e3930c8883389c602315a24224bcc738b63905ef87cd1420353ea93e"
+checksum = "d9735b638ccc51c28bf6914d90a2e9725b377144fc612c49a611fddd1b631d68"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -995,9 +991,9 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "syn"
-version = "2.0.16"
+version = "2.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6f671d4b5ffdb8eadec19c0ae67fe2639df8684bd7bc4b83d986b8db549cf01"
+checksum = "32d41677bcbe24c20c52e7c70b0d8db04134c5d1066bf98662e2871ad200ea3e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1045,9 +1041,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.28.1"
+version = "1.28.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0aa32867d44e6f2ce3385e89dceb990188b8bb0fb25b0cf576647a6f98ac5105"
+checksum = "94d7b1cfd2aa4011f2de74c2c4c63665e27a71006b0a192dcd2710272e73dfa2"
 dependencies = [
  "autocfg",
  "bytes",
diff --git a/Cargo.toml b/Cargo.toml
index 2859d61814a9ffcd1e990ffb046885cee04eb6bc..a89eb218deb8ddb555b1e166e6f54295dacf77e0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,18 +1,18 @@
 [package]
 edition = "2021"
 name = "lustrefs-exporter"
-version = "0.2.2"
+version = "0.2.3"
 
 [dependencies]
 lustre_collector = "0.7"
 num-traits = "0.2.14"
 prometheus = "0.13.3"
-prometheus_exporter_base = { version = "1.4.0", features = ["hyper_server"] }
-tokio = { version = "1.27", features = [
-    "rt-multi-thread",
-    "macros",
-    "process",
-] }
+prometheus_exporter_base = {version = "1.4.0", features = ["hyper_server"]}
+tokio = {version = "1.27", features = [
+  "rt-multi-thread",
+  "macros",
+  "process",
+]}
 
 [dev-dependencies]
 insta = "1"
diff --git a/debian/changelog b/debian/changelog
index b43b7fcc052c28f410a9973e6ccd097c9c01caa8..c18b37cf2c5736b38bea270a2c95d2f157dfee78 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-prometheus-lustrefs-exporter (0.2.2-0.1) unstable; urgency=medium
+prometheus-lustrefs-exporter (0.2.3-0.1) unstable; urgency=medium
 
   * New release.
 
diff --git a/fixtures/jobstats.json b/fixtures/jobstats.json
index e28a2cb56b1624c5079cb833bc5bc4a8dd7aa6be..7b9239c6bba396fb78acd26afbcc5b5a585c5a18 100644
--- a/fixtures/jobstats.json
+++ b/fixtures/jobstats.json
@@ -1,2153 +1,2151 @@
 [
-    {
-        "Host": {
-            "Memused": {
-                "param": "memused",
-                "value": 960353731
-            }
-        }
-    },
-    {
-        "Host": {
-            "MemusedMax": {
-                "param": "memused_max",
-                "value": 986837595
-            }
-        }
-    },
-    {
-        "Host": {
-            "LNetMemUsed": {
-                "param": "lnet_memused",
-                "value": 50039323
-            }
-        }
-    },
-    {
-        "Host": {
-            "HealthCheck": {
-                "param": "health_check",
-                "value": "healthy"
-            }
-        }
-    },
-    {
-        "Target": {
-            "ConnectedClients": {
-                "kind": "Mdt",
-                "param": "connected_clients",
-                "target": "fs-MDT0000",
-                "value": 1
-            }
-        }
-    },
-    {
-        "Target": {
-            "FilesFree": {
-                "kind": "Mgt",
-                "param": "filesfree",
-                "target": "MGS",
-                "value": 32570
-            }
-        }
-    },
-    {
-        "Target": {
-            "FilesFree": {
-                "kind": "Mdt",
-                "param": "filesfree",
-                "target": "fs-MDT0000",
-                "value": 1885348
-            }
-        }
-    },
-    {
-        "Target": {
-            "FilesFree": {
-                "kind": "Ost",
-                "param": "filesfree",
-                "target": "fs-OST0000",
-                "value": 40628
-            }
-        }
-    },
-    {
-        "Target": {
-            "FilesFree": {
-                "kind": "Ost",
-                "param": "filesfree",
-                "target": "fs-OST0001",
-                "value": 40628
-            }
-        }
-    },
-    {
-        "Target": {
-            "FilesTotal": {
-                "kind": "Mgt",
-                "param": "filestotal",
-                "target": "MGS",
-                "value": 32768
-            }
-        }
-    },
-    {
-        "Target": {
-            "FilesTotal": {
-                "kind": "Mdt",
-                "param": "filestotal",
-                "target": "fs-MDT0000",
-                "value": 1885696
-            }
-        }
-    },
-    {
-        "Target": {
-            "FilesTotal": {
-                "kind": "Ost",
-                "param": "filestotal",
-                "target": "fs-OST0000",
-                "value": 40960
-            }
-        }
-    },
-    {
-        "Target": {
-            "FilesTotal": {
-                "kind": "Ost",
-                "param": "filestotal",
-                "target": "fs-OST0001",
-                "value": 40960
-            }
-        }
-    },
-    {
-        "Target": {
-            "FsType": {
-                "kind": "Mgt",
-                "param": "fstype",
-                "target": "MGS",
-                "value": "ldiskfs"
-            }
-        }
-    },
-    {
-        "Target": {
-            "FsType": {
-                "kind": "Mdt",
-                "param": "fstype",
-                "target": "fs-MDT0000",
-                "value": "ldiskfs"
-            }
-        }
-    },
-    {
-        "Target": {
-            "FsType": {
-                "kind": "Ost",
-                "param": "fstype",
-                "target": "fs-OST0000",
-                "value": "ldiskfs"
-            }
-        }
-    },
-    {
-        "Target": {
-            "FsType": {
-                "kind": "Ost",
-                "param": "fstype",
-                "target": "fs-OST0001",
-                "value": "ldiskfs"
-            }
-        }
-    },
-    {
-        "Target": {
-            "BytesAvail": {
-                "kind": "Mgt",
-                "param": "kbytesavail",
-                "target": "MGS",
-                "value": 474824704
-            }
-        }
-    },
-    {
-        "Target": {
-            "BytesAvail": {
-                "kind": "Mdt",
-                "param": "kbytesavail",
-                "target": "fs-MDT0000",
-                "value": 2423201792
-            }
-        }
-    },
-    {
-        "Target": {
-            "BytesAvail": {
-                "kind": "Ost",
-                "param": "kbytesavail",
-                "target": "fs-OST0000",
-                "value": 4135227392
-            }
-        }
-    },
-    {
-        "Target": {
-            "BytesAvail": {
-                "kind": "Ost",
-                "param": "kbytesavail",
-                "target": "fs-OST0001",
-                "value": 4135227392
-            }
-        }
-    },
-    {
-        "Target": {
-            "BytesFree": {
-                "kind": "Mgt",
-                "param": "kbytesfree",
-                "target": "MGS",
-                "value": 501665792
-            }
-        }
-    },
-    {
-        "Target": {
-            "BytesFree": {
-                "kind": "Mdt",
-                "param": "kbytesfree",
-                "target": "fs-MDT0000",
-                "value": 2662928384
-            }
-        }
-    },
-    {
-        "Target": {
-            "BytesFree": {
-                "kind": "Ost",
-                "param": "kbytesfree",
-                "target": "fs-OST0000",
-                "value": 4205690880
-            }
-        }
-    },
-    {
-        "Target": {
-            "BytesFree": {
-                "kind": "Ost",
-                "param": "kbytesfree",
-                "target": "fs-OST0001",
-                "value": 4205690880
-            }
-        }
-    },
-    {
-        "Target": {
-            "BytesTotal": {
-                "kind": "Mgt",
-                "param": "kbytestotal",
-                "target": "MGS",
-                "value": 502878208
-            }
-        }
-    },
-    {
-        "Target": {
-            "BytesTotal": {
-                "kind": "Mdt",
-                "param": "kbytestotal",
-                "target": "fs-MDT0000",
-                "value": 2665299968
-            }
-        }
-    },
-    {
-        "Target": {
-            "BytesTotal": {
-                "kind": "Ost",
-                "param": "kbytestotal",
-                "target": "fs-OST0000",
-                "value": 4206989312
-            }
-        }
-    },
-    {
-        "Target": {
-            "BytesTotal": {
-                "kind": "Ost",
-                "param": "kbytestotal",
-                "target": "fs-OST0001",
-                "value": 4206989312
-            }
-        }
-    },
-    {
-        "Target": {
-            "BrwStats": {
-                "kind": "Mgt",
-                "param": "brw_stats",
-                "target": "MGS",
-                "value": [
-                    {
-                        "name": "pages",
-                        "unit": "rpcs",
-                        "buckets": []
-                    },
-                    {
-                        "name": "discont_pages",
-                        "unit": "rpcs",
-                        "buckets": []
-                    },
-                    {
-                        "name": "discont_blocks",
-                        "unit": "rpcs",
-                        "buckets": []
-                    },
-                    {
-                        "name": "dio_frags",
-                        "unit": "ios",
-                        "buckets": []
-                    },
-                    {
-                        "name": "rpc_hist",
-                        "unit": "ios",
-                        "buckets": []
-                    },
-                    {
-                        "name": "io_time",
-                        "unit": "ios",
-                        "buckets": []
-                    },
-                    {
-                        "name": "disk_iosize",
-                        "unit": "ios",
-                        "buckets": []
-                    }
-                ]
-            }
-        }
-    },
-    {
-        "Target": {
-            "BrwStats": {
-                "kind": "Mdt",
-                "param": "brw_stats",
-                "target": "fs-MDT0000",
-                "value": [
-                    {
-                        "name": "pages",
-                        "unit": "rpcs",
-                        "buckets": []
-                    },
-                    {
-                        "name": "discont_pages",
-                        "unit": "rpcs",
-                        "buckets": []
-                    },
-                    {
-                        "name": "discont_blocks",
-                        "unit": "rpcs",
-                        "buckets": []
-                    },
-                    {
-                        "name": "dio_frags",
-                        "unit": "ios",
-                        "buckets": []
-                    },
-                    {
-                        "name": "rpc_hist",
-                        "unit": "ios",
-                        "buckets": []
-                    },
-                    {
-                        "name": "io_time",
-                        "unit": "ios",
-                        "buckets": []
-                    },
-                    {
-                        "name": "disk_iosize",
-                        "unit": "ios",
-                        "buckets": []
-                    }
-                ]
-            }
-        }
-    },
-    {
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-                "param": "num_exports",
-                "target": "fs-OST0000",
-                "value": 2
-            }
-        }
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-        "Target": {
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-                "kind": "Ost",
-                "param": "num_exports",
-                "target": "fs-OST0001",
-                "value": 2
-            }
-        }
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-                "param": "tot_dirty",
-                "target": "fs-OST0000",
-                "value": 0
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-        }
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-                "param": "tot_dirty",
-                "target": "fs-OST0001",
-                "value": 0
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-        }
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-                "param": "tot_granted",
-                "target": "fs-OST0000",
-                "value": 98188992
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-                "param": "tot_granted",
-                "target": "fs-OST0001",
-                "value": 113017408
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-        "Target": {
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-                "param": "tot_pending",
-                "target": "fs-OST0000",
-                "value": 0
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-        }
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-        "Target": {
-            "TotPending": {
-                "kind": "Ost",
-                "param": "tot_pending",
-                "target": "fs-OST0001",
-                "value": 0
-            }
-        }
-    },
-    {
-        "Target": {
-            "ContendedLocks": {
-                "kind": "Mdt",
-                "param": "contended_locks",
-                "target": "fs-MDT0000",
-                "value": 32
-            }
-        }
-    },
-    {
-        "Target": {
-            "ContendedLocks": {
-                "kind": "Ost",
-                "param": "contended_locks",
-                "target": "fs-OST0000",
-                "value": 32
-            }
-        }
-    },
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-        "Target": {
-            "ContendedLocks": {
-                "kind": "Ost",
-                "param": "contended_locks",
-                "target": "fs-OST0001",
-                "value": 32
-            }
-        }
-    },
-    {
-        "Target": {
-            "ContentionSeconds": {
-                "kind": "Mdt",
-                "param": "contention_seconds",
-                "target": "fs-MDT0000",
-                "value": 2
-            }
-        }
-    },
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-        "Target": {
-            "ContentionSeconds": {
-                "kind": "Ost",
-                "param": "contention_seconds",
-                "target": "fs-OST0000",
-                "value": 2
-            }
-        }
-    },
-    {
-        "Target": {
-            "ContentionSeconds": {
-                "kind": "Ost",
-                "param": "contention_seconds",
-                "target": "fs-OST0001",
-                "value": 2
-            }
-        }
-    },
-    {
-        "Target": {
-            "CtimeAgeLimit": {
-                "kind": "Mdt",
-                "param": "ctime_age_limit",
-                "target": "fs-MDT0000",
-                "value": 10
-            }
-        }
-    },
-    {
-        "Target": {
-            "CtimeAgeLimit": {
-                "kind": "Ost",
-                "param": "ctime_age_limit",
-                "target": "fs-OST0000",
-                "value": 10
-            }
-        }
-    },
-    {
-        "Target": {
-            "CtimeAgeLimit": {
-                "kind": "Ost",
-                "param": "ctime_age_limit",
-                "target": "fs-OST0001",
-                "value": 10
-            }
-        }
-    },
-    {
-        "Target": {
-            "EarlyLockCancel": {
-                "kind": "Mdt",
-                "param": "early_lock_cancel",
-                "target": "fs-MDT0000",
-                "value": 0
-            }
-        }
-    },
-    {
-        "Target": {
-            "EarlyLockCancel": {
-                "kind": "Ost",
-                "param": "early_lock_cancel",
-                "target": "fs-OST0000",
-                "value": 0
-            }
-        }
-    },
-    {
-        "Target": {
-            "EarlyLockCancel": {
-                "kind": "Ost",
-                "param": "early_lock_cancel",
-                "target": "fs-OST0001",
-                "value": 0
-            }
-        }
-    },
-    {
-        "Target": {
-            "LockCount": {
-                "kind": "Mdt",
-                "param": "lock_count",
-                "target": "fs-MDT0000",
-                "value": 32
-            }
-        }
-    },
-    {
-        "Target": {
-            "LockCount": {
-                "kind": "Ost",
-                "param": "lock_count",
-                "target": "fs-OST0000",
-                "value": 1
-            }
-        }
-    },
-    {
-        "Target": {
-            "LockCount": {
-                "kind": "Ost",
-                "param": "lock_count",
-                "target": "fs-OST0001",
-                "value": 1
-            }
-        }
-    },
-    {
-        "Target": {
-            "LockTimeouts": {
-                "kind": "Mdt",
-                "param": "lock_timeouts",
-                "target": "fs-MDT0000",
-                "value": 0
-            }
-        }
-    },
-    {
-        "Target": {
-            "LockTimeouts": {
-                "kind": "Ost",
-                "param": "lock_timeouts",
-                "target": "fs-OST0000",
-                "value": 0
-            }
-        }
-    },
-    {
-        "Target": {
-            "LockTimeouts": {
-                "kind": "Ost",
-                "param": "lock_timeouts",
-                "target": "fs-OST0001",
-                "value": 0
-            }
-        }
-    },
-    {
-        "Target": {
-            "LockUnusedCount": {
-                "kind": "Mdt",
-                "param": "lock_unused_count",
-                "target": "fs-MDT0000",
-                "value": 0
-            }
-        }
-    },
-    {
-        "Target": {
-            "LockUnusedCount": {
-                "kind": "Ost",
-                "param": "lock_unused_count",
-                "target": "fs-OST0000",
-                "value": 0
-            }
-        }
-    },
-    {
-        "Target": {
-            "LockUnusedCount": {
-                "kind": "Ost",
-                "param": "lock_unused_count",
-                "target": "fs-OST0001",
-                "value": 0
-            }
-        }
-    },
-    {
-        "Target": {
-            "LruMaxAge": {
-                "kind": "Mdt",
-                "param": "lru_max_age",
-                "target": "fs-MDT0000",
-                "value": 3900000
-            }
-        }
-    },
-    {
-        "Target": {
-            "LruMaxAge": {
-                "kind": "Ost",
-                "param": "lru_max_age",
-                "target": "fs-OST0000",
-                "value": 3900000
-            }
-        }
-    },
-    {
-        "Target": {
-            "LruMaxAge": {
-                "kind": "Ost",
-                "param": "lru_max_age",
-                "target": "fs-OST0001",
-                "value": 3900000
-            }
-        }
-    },
-    {
-        "Target": {
-            "LruSize": {
-                "kind": "Mdt",
-                "param": "lru_size",
-                "target": "fs-MDT0000",
-                "value": 800
-            }
-        }
-    },
-    {
-        "Target": {
-            "LruSize": {
-                "kind": "Ost",
-                "param": "lru_size",
-                "target": "fs-OST0000",
-                "value": 800
-            }
-        }
-    },
-    {
-        "Target": {
-            "LruSize": {
-                "kind": "Ost",
-                "param": "lru_size",
-                "target": "fs-OST0001",
-                "value": 800
-            }
-        }
-    },
-    {
-        "Target": {
-            "MaxNolockBytes": {
-                "kind": "Mdt",
-                "param": "max_nolock_bytes",
-                "target": "fs-MDT0000",
-                "value": 0
-            }
-        }
-    },
-    {
-        "Target": {
-            "MaxNolockBytes": {
-                "kind": "Ost",
-                "param": "max_nolock_bytes",
-                "target": "fs-OST0000",
-                "value": 0
-            }
-        }
-    },
-    {
-        "Target": {
-            "MaxNolockBytes": {
-                "kind": "Ost",
-                "param": "max_nolock_bytes",
-                "target": "fs-OST0001",
-                "value": 0
-            }
-        }
-    },
-    {
-        "Target": {
-            "MaxParallelAst": {
-                "kind": "Mdt",
-                "param": "max_parallel_ast",
-                "target": "fs-MDT0000",
-                "value": 1024
-            }
-        }
-    },
-    {
-        "Target": {
-            "MaxParallelAst": {
-                "kind": "Ost",
-                "param": "max_parallel_ast",
-                "target": "fs-OST0000",
-                "value": 1024
-            }
-        }
-    },
-    {
-        "Target": {
-            "MaxParallelAst": {
-                "kind": "Ost",
-                "param": "max_parallel_ast",
-                "target": "fs-OST0001",
-                "value": 1024
-            }
-        }
-    },
-    {
-        "Target": {
-            "ResourceCount": {
-                "kind": "Mdt",
-                "param": "resource_count",
-                "target": "fs-MDT0000",
-                "value": 7
-            }
-        }
-    },
-    {
-        "Target": {
-            "ResourceCount": {
-                "kind": "Ost",
-                "param": "resource_count",
-                "target": "fs-OST0000",
-                "value": 1
-            }
-        }
-    },
-    {
-        "Target": {
-            "ResourceCount": {
-                "kind": "Ost",
-                "param": "resource_count",
-                "target": "fs-OST0001",
-                "value": 1
-            }
-        }
-    },
-    {
-        "Target": {
-            "JobStatsMdt": {
-                "kind": "Mdt",
-                "param": "job_stats",
-                "target": "fs-MDT0000",
-                "value": [
-                    {
-                        "job_id": "dd.0",
-                        "snapshot_time": 1654271429,
-                        "open": {
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-                            "unit": "usecs",
-                            "min": 100,
-                            "max": 100,
-                            "sum": 100
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-                        "close": {
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-                            "unit": "usecs",
-                            "min": 79,
-                            "max": 142,
-                            "sum": 419
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-                        "mknod": {
-                            "samples": 0,
-                            "unit": "usecs",
-                            "min": 0,
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-                            "sum": 0
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-                        "link": {
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-                            "unit": "usecs",
-                            "min": 0,
-                            "max": 0,
-                            "sum": 0
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-                        "unlink": {
-                            "samples": 0,
-                            "unit": "usecs",
-                            "min": 0,
-                            "max": 0,
-                            "sum": 0
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-                        "mkdir": {
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-                            "unit": "usecs",
-                            "min": 0,
-                            "max": 0,
-                            "sum": 0
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-                        "rmdir": {
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-                            "unit": "usecs",
-                            "min": 0,
-                            "max": 0,
-                            "sum": 0
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-                        "rename": {
-                            "samples": 0,
-                            "unit": "usecs",
-                            "min": 0,
-                            "max": 0,
-                            "sum": 0
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-                        "getattr": {
-                            "samples": 3,
-                            "unit": "usecs",
-                            "min": 20,
-                            "max": 24,
-                            "sum": 66
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-                        "setattr": {
-                            "samples": 4,
-                            "unit": "usecs",
-                            "min": 76,
-                            "max": 132,
-                            "sum": 370
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-                        "getxattr": {
-                            "samples": 1,
-                            "unit": "usecs",
-                            "min": 21,
-                            "max": 21,
-                            "sum": 21
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-                        "setxattr": {
-                            "samples": 0,
-                            "unit": "usecs",
-                            "min": 0,
-                            "max": 0,
-                            "sum": 0
-                        },
-                        "statfs": {
-                            "samples": 0,
-                            "unit": "usecs",
-                            "min": 0,
-                            "max": 0,
-                            "sum": 0
-                        },
-                        "sync": {
-                            "samples": 0,
-                            "unit": "usecs",
-                            "min": 0,
-                            "max": 0,
-                            "sum": 0
-                        },
-                        "samedir_rename": {
-                            "samples": 0,
-                            "unit": "usecs",
-                            "min": 0,
-                            "max": 0,
-                            "sum": 0
-                        },
-                        "crossdir_rename": {
-                            "samples": 0,
-                            "unit": "usecs",
-                            "min": 0,
-                            "max": 0,
-                            "sum": 0
-                        },
-                        "read_bytes": {
-                            "samples": 0,
-                            "unit": "bytes",
-                            "min": 0,
-                            "max": 0,
-                            "sum": 0
-                        },
-                        "write_bytes": {
-                            "samples": 0,
-                            "unit": "bytes",
-                            "min": 0,
-                            "max": 0,
-                            "sum": 0
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-                        "punch": {
-                            "samples": 0,
-                            "unit": "usecs",
-                            "min": 0,
-                            "max": 0,
-                            "sum": 0
-                        }
-                    }
-                ]
-            }
-        }
-    },
-    {
-        "Target": {
-            "Stats": {
-                "kind": "Mdt",
-                "param": "md_stats",
-                "target": "fs-MDT0000",
-                "value": [
-                    {
-                        "name": "open",
-                        "units": "usecs",
-                        "samples": 4,
-                        "min": 100,
-                        "max": 1033,
-                        "sum": 1442,
-                        "sumsquare": 1129930
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-                    {
-                        "name": "close",
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-                        "samples": 11,
-                        "min": 25,
-                        "max": 150,
-                        "sum": 1014,
-                        "sumsquare": 109180
-                    },
-                    {
-                        "name": "mknod",
-                        "units": "usecs",
-                        "samples": 2,
-                        "min": 188,
-                        "max": 1008,
-                        "sum": 1196,
-                        "sumsquare": 1051408
-                    },
-                    {
-                        "name": "getattr",
-                        "units": "usecs",
-                        "samples": 15,
-                        "min": 11,
-                        "max": 237,
-                        "sum": 554,
-                        "sumsquare": 63678
-                    },
-                    {
-                        "name": "setattr",
-                        "units": "usecs",
-                        "samples": 7,
-                        "min": 76,
-                        "max": 132,
-                        "sum": 623,
-                        "sumsquare": 57821
-                    },
-                    {
-                        "name": "getxattr",
-                        "units": "usecs",
-                        "samples": 2,
-                        "min": 21,
-                        "max": 23,
-                        "sum": 44,
-                        "sumsquare": 970
-                    },
-                    {
-                        "name": "statfs",
-                        "units": "usecs",
-                        "samples": 3,
-                        "min": 2,
-                        "max": 10,
-                        "sum": 18,
-                        "sumsquare": 140
-                    }
-                ]
-            }
-        }
-    },
-    {
-        "Target": {
-            "NumExports": {
-                "kind": "Mdt",
-                "param": "num_exports",
-                "target": "fs-MDT0000",
-                "value": 10
-            }
-        }
-    },
-    {
-        "LNetStat": {
-            "SendCount": {
-                "nid": "0@lo",
-                "param": "send_count",
-                "value": 27014
-            }
-        }
-    },
-    {
-        "LNetStat": {
-            "RecvCount": {
-                "nid": "0@lo",
-                "param": "recv_count",
-                "value": 27011
-            }
-        }
-    },
-    {
-        "LNetStat": {
-            "DropCount": {
-                "nid": "0@lo",
-                "param": "drop_count",
-                "value": 3
-            }
-        }
-    },
-    {
-        "LNetStat": {
-            "SendCount": {
-                "nid": "10.73.20.11@tcp",
-                "param": "send_count",
-                "value": 25956
-            }
-        }
-    },
-    {
-        "LNetStat": {
-            "RecvCount": {
-                "nid": "10.73.20.11@tcp",
-                "param": "recv_count",
-                "value": 25960
-            }
-        }
-    },
-    {
-        "LNetStat": {
-            "DropCount": {
-                "nid": "10.73.20.11@tcp",
-                "param": "drop_count",
-                "value": 5
-            }
-        }
-    },
-    {
-        "LNetStat": {
-            "SendCount": {
-                "nid": "10.73.20.51@tcp",
-                "param": "send_count",
-                "value": 25870
-            }
-        }
-    },
-    {
-        "LNetStat": {
-            "RecvCount": {
-                "nid": "10.73.20.51@tcp",
-                "param": "recv_count",
-                "value": 25880
-            }
-        }
-    },
-    {
-        "LNetStat": {
-            "DropCount": {
-                "nid": "10.73.20.51@tcp",
-                "param": "drop_count",
-                "value": 6
-            }
-        }
-    },
-    {
-        "Target": {
-            "FsNames": {
-                "kind": "Mgt",
-                "param": "fsnames",
-                "target": "MGS",
-                "value": [
-                    "fs"
-                ]
-            }
-        }
-    },
-    {
-        "Target": {
-            "RecoveryStatus": {
-                "kind": "Ost",
-                "param": "recovery_status",
-                "target": "fs-OST0000",
-                "value": "Complete"
-            }
-        }
-    },
-    {
-        "Target": {
-            "RecoveryStatus": {
-                "kind": "Ost",
-                "param": "recovery_status",
-                "target": "fs-OST0001",
-                "value": "Complete"
-            }
-        }
-    },
-    {
-        "Target": {
-            "RecoveryStatus": {
-                "kind": "Mdt",
-                "param": "recovery_status",
-                "target": "fs-MDT0000",
-                "value": "Inactive"
-            }
-        }
+  {
+    "Host": {
+      "Memused": {
+        "param": "memused",
+        "value": 960353731
+      }
+    }
+  },
+  {
+    "Host": {
+      "MemusedMax": {
+        "param": "memused_max",
+        "value": 986837595
+      }
+    }
+  },
+  {
+    "Host": {
+      "LNetMemUsed": {
+        "param": "lnet_memused",
+        "value": 50039323
+      }
+    }
+  },
+  {
+    "Host": {
+      "HealthCheck": {
+        "param": "health_check",
+        "value": "healthy"
+      }
+    }
+  },
+  {
+    "Target": {
+      "ConnectedClients": {
+        "kind": "Mdt",
+        "param": "connected_clients",
+        "target": "fs-MDT0000",
+        "value": 1
+      }
+    }
+  },
+  {
+    "Target": {
+      "FilesFree": {
+        "kind": "Mgt",
+        "param": "filesfree",
+        "target": "MGS",
+        "value": 32570
+      }
+    }
+  },
+  {
+    "Target": {
+      "FilesFree": {
+        "kind": "Mdt",
+        "param": "filesfree",
+        "target": "fs-MDT0000",
+        "value": 1885348
+      }
+    }
+  },
+  {
+    "Target": {
+      "FilesFree": {
+        "kind": "Ost",
+        "param": "filesfree",
+        "target": "fs-OST0000",
+        "value": 40628
+      }
+    }
+  },
+  {
+    "Target": {
+      "FilesFree": {
+        "kind": "Ost",
+        "param": "filesfree",
+        "target": "fs-OST0001",
+        "value": 40628
+      }
+    }
+  },
+  {
+    "Target": {
+      "FilesTotal": {
+        "kind": "Mgt",
+        "param": "filestotal",
+        "target": "MGS",
+        "value": 32768
+      }
+    }
+  },
+  {
+    "Target": {
+      "FilesTotal": {
+        "kind": "Mdt",
+        "param": "filestotal",
+        "target": "fs-MDT0000",
+        "value": 1885696
+      }
+    }
+  },
+  {
+    "Target": {
+      "FilesTotal": {
+        "kind": "Ost",
+        "param": "filestotal",
+        "target": "fs-OST0000",
+        "value": 40960
+      }
+    }
+  },
+  {
+    "Target": {
+      "FilesTotal": {
+        "kind": "Ost",
+        "param": "filestotal",
+        "target": "fs-OST0001",
+        "value": 40960
+      }
+    }
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+        "nid": "10.73.20.11@tcp",
+        "param": "drop_count",
+        "value": 5
+      }
+    }
+  },
+  {
+    "LNetStat": {
+      "SendCount": {
+        "nid": "10.73.20.51@tcp",
+        "param": "send_count",
+        "value": 25870
+      }
+    }
+  },
+  {
+    "LNetStat": {
+      "RecvCount": {
+        "nid": "10.73.20.51@tcp",
+        "param": "recv_count",
+        "value": 25880
+      }
+    }
+  },
+  {
+    "LNetStat": {
+      "DropCount": {
+        "nid": "10.73.20.51@tcp",
+        "param": "drop_count",
+        "value": 6
+      }
+    }
+  },
+  {
+    "Target": {
+      "FsNames": {
+        "kind": "Mgt",
+        "param": "fsnames",
+        "target": "MGS",
+        "value": ["fs"]
+      }
+    }
+  },
+  {
+    "Target": {
+      "RecoveryStatus": {
+        "kind": "Ost",
+        "param": "recovery_status",
+        "target": "fs-OST0000",
+        "value": "Complete"
+      }
+    }
+  },
+  {
+    "Target": {
+      "RecoveryStatus": {
+        "kind": "Ost",
+        "param": "recovery_status",
+        "target": "fs-OST0001",
+        "value": "Complete"
+      }
+    }
+  },
+  {
+    "Target": {
+      "RecoveryStatus": {
+        "kind": "Mdt",
+        "param": "recovery_status",
+        "target": "fs-MDT0000",
+        "value": "Inactive"
+      }
     }
-]
\ No newline at end of file
+  }
+]
diff --git a/lustrefs_exporter.spec b/lustrefs_exporter.spec
index 5df217e26d3ee72bb1e1b4fd3f2ed111e1dcacfc..10fea16be418f8f414798338847bf24867b27c09 100644
--- a/lustrefs_exporter.spec
+++ b/lustrefs_exporter.spec
@@ -1,5 +1,5 @@
 Name:           lustrefs_exporter
-Version:        0.2.2
+Version:        0.2.3
 Release:        1%{?dist}
 Summary:        prometheus exporter for lustre
 License:        MIT