use statvfs instead of mount list to determine free data/meta space (fix #611)
This commit is contained in:
Alex Auvolat
parent
fc635f7072
commit
d5bb50d738
27
Cargo.lock
generated
27
Cargo.lock
generated
@ -1377,6 +1377,7 @@ dependencies = [
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"kube",
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"kuska-sodiumoxide",
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"netapp",
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"nix",
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"opentelemetry",
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"pnet_datalink",
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"rand",
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@ -1385,7 +1386,6 @@ dependencies = [
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"serde",
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"serde_bytes",
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"serde_json",
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"systemstat",
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"tokio",
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"tokio-stream",
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"tracing",
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@ -2292,6 +2292,17 @@ dependencies = [
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"tokio-util 0.7.8",
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]
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[[package]]
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name = "nix"
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version = "0.27.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2eb04e9c688eff1c89d72b407f168cf79bb9e867a9d3323ed6c01519eb9cc053"
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dependencies = [
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"bitflags 2.4.0",
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"cfg-if",
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"libc",
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]
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[[package]]
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name = "no-std-net"
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version = "0.6.0"
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@ -3534,20 +3545,6 @@ dependencies = [
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"unicode-xid",
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]
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[[package]]
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name = "systemstat"
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version = "0.2.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a24aec24a9312c83999a28e3ef9db7e2afd5c64bf47725b758cdc1cafd5b0bd2"
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dependencies = [
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"bytesize",
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"lazy_static",
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"libc",
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"nom",
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"time 0.3.28",
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"winapi",
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]
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[[package]]
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name = "tempfile"
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version = "3.8.0"
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38
Cargo.nix
38
Cargo.nix
@ -33,7 +33,7 @@ args@{
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ignoreLockHash,
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}:
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let
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nixifiedLockHash = "3e3f41f614ab470ecb4b06c670cd6a84c443d799d01f1d48f1d251872099c468";
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nixifiedLockHash = "ab8dba64b487c83fa25ebafbad99538d2f38afa5b53f83e4e031b7909665166b";
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workspaceSrc = if args.workspaceSrc == null then ./. else args.workspaceSrc;
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currentLockHash = builtins.hashFile "sha256" (workspaceSrc + /Cargo.lock);
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lockHashIgnored = if ignoreLockHash
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@ -1961,6 +1961,7 @@ in
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${ if rootFeatures' ? "garage/kubernetes-discovery" || rootFeatures' ? "garage_rpc/kube" || rootFeatures' ? "garage_rpc/kubernetes-discovery" then "kube" else null } = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".kube."0.75.0" { inherit profileName; }).out;
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sodiumoxide = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".kuska-sodiumoxide."0.2.5-0" { inherit profileName; }).out;
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netapp = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".netapp."0.5.2" { inherit profileName; }).out;
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nix = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".nix."0.27.1" { inherit profileName; }).out;
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opentelemetry = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry."0.17.0" { inherit profileName; }).out;
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pnet_datalink = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".pnet_datalink."0.33.0" { inherit profileName; }).out;
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rand = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".rand."0.8.5" { inherit profileName; }).out;
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@ -1969,7 +1970,6 @@ in
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serde = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".serde."1.0.188" { inherit profileName; }).out;
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serde_bytes = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".serde_bytes."0.11.12" { inherit profileName; }).out;
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serde_json = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".serde_json."1.0.105" { inherit profileName; }).out;
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systemstat = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".systemstat."0.2.3" { inherit profileName; }).out;
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tokio = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio."1.32.0" { inherit profileName; }).out;
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tokio_stream = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio-stream."0.1.14" { inherit profileName; }).out;
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tracing = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tracing."0.1.37" { inherit profileName; }).out;
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@ -2956,7 +2956,7 @@ in
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src = fetchCratesIo { inherit name version; sha256 = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"; };
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features = builtins.concatLists [
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[ "default" ]
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(lib.optional (rootFeatures' ? "garage/opentelemetry-otlp" || rootFeatures' ? "garage/telemetry-otlp" || rootFeatures' ? "garage_db/cli" || rootFeatures' ? "garage_db/pretty_env_logger") "extra_traits")
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[ "extra_traits" ]
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[ "std" ]
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];
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});
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@ -3232,6 +3232,21 @@ in
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};
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});
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"registry+https://github.com/rust-lang/crates.io-index".nix."0.27.1" = overridableMkRustCrate (profileName: rec {
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name = "nix";
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version = "0.27.1";
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registry = "registry+https://github.com/rust-lang/crates.io-index";
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src = fetchCratesIo { inherit name version; sha256 = "2eb04e9c688eff1c89d72b407f168cf79bb9e867a9d3323ed6c01519eb9cc053"; };
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features = builtins.concatLists [
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[ "fs" ]
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];
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dependencies = {
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bitflags = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".bitflags."2.4.0" { inherit profileName; }).out;
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cfg_if = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".cfg-if."1.0.0" { inherit profileName; }).out;
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libc = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.147" { inherit profileName; }).out;
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};
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});
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"registry+https://github.com/rust-lang/crates.io-index".no-std-net."0.6.0" = overridableMkRustCrate (profileName: rec {
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name = "no-std-net";
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version = "0.6.0";
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@ -5001,21 +5016,6 @@ in
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};
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});
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"registry+https://github.com/rust-lang/crates.io-index".systemstat."0.2.3" = overridableMkRustCrate (profileName: rec {
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name = "systemstat";
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version = "0.2.3";
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registry = "registry+https://github.com/rust-lang/crates.io-index";
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src = fetchCratesIo { inherit name version; sha256 = "a24aec24a9312c83999a28e3ef9db7e2afd5c64bf47725b758cdc1cafd5b0bd2"; };
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dependencies = {
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bytesize = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".bytesize."1.3.0" { inherit profileName; }).out;
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lazy_static = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".lazy_static."1.4.0" { inherit profileName; }).out;
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libc = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.147" { inherit profileName; }).out;
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${ if hostPlatform.parsed.kernel.name == "linux" || hostPlatform.parsed.kernel.name == "android" then "nom" else null } = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".nom."7.1.3" { inherit profileName; }).out;
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time = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".time."0.3.28" { inherit profileName; }).out;
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${ if hostPlatform.isWindows then "winapi" else null } = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".winapi."0.3.9" { inherit profileName; }).out;
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};
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});
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"registry+https://github.com/rust-lang/crates.io-index".tempfile."3.8.0" = overridableMkRustCrate (profileName: rec {
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name = "tempfile";
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version = "3.8.0";
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@ -6035,7 +6035,6 @@ in
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[ "ntsecapi" ]
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[ "ntstatus" ]
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(lib.optional (rootFeatures' ? "garage/kubernetes-discovery" || rootFeatures' ? "garage_rpc/kube" || rootFeatures' ? "garage_rpc/kubernetes-discovery") "objbase")
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[ "pdh" ]
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[ "processenv" ]
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(lib.optional (rootFeatures' ? "garage/default" || rootFeatures' ? "garage/sled" || rootFeatures' ? "garage_db/default" || rootFeatures' ? "garage_db/sled" || rootFeatures' ? "garage_model/default" || rootFeatures' ? "garage_model/sled") "processthreadsapi")
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[ "profileapi" ]
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@ -6049,7 +6048,6 @@ in
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[ "winerror" ]
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[ "winnt" ]
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[ "winsock2" ]
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[ "ws2def" ]
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[ "ws2ipdef" ]
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[ "ws2tcpip" ]
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[ "wtypesbase" ]
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@ -24,7 +24,7 @@ hex = "0.4"
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tracing = "0.1"
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rand = "0.8"
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sodiumoxide = { version = "0.2.5-0", package = "kuska-sodiumoxide" }
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systemstat = "0.2.3"
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nix = { version = "0.27", default-features = false, features = ["fs"] }
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async-trait = "0.1.7"
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serde = { version = "1.0", default-features = false, features = ["derive", "rc"] }
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@ -891,15 +891,14 @@ impl NodeStatus {
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}
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fn update_disk_usage(&mut self, meta_dir: &Path, data_dir: &Path, metrics: &SystemMetrics) {
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use systemstat::{Platform, System};
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let mounts = System::new().mounts().unwrap_or_default();
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let mount_avail = |path: &Path| {
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mounts
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.iter()
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.filter(|x| path.starts_with(&x.fs_mounted_on))
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.max_by_key(|x| x.fs_mounted_on.len())
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.map(|x| (x.avail.as_u64(), x.total.as_u64()))
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use nix::sys::statvfs::statvfs;
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let mount_avail = |path: &Path| match statvfs(path) {
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Ok(x) => {
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let avail = x.blocks_available() * x.fragment_size();
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let total = x.blocks() * x.fragment_size();
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Some((avail, total))
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}
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Err(_) => None,
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};
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self.meta_disk_avail = mount_avail(meta_dir);
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