1 参数及默认值
$gluster-option
OPTION: DEFAULT_VALUE
diagnostics.brick-log-level: INFO
network.tcp-window-size: (null)
performance.least-prio-threads: 1
performance.open-behind: on
performance.enable-least-priority: on
nfs.export-volumes: (null)
cluster.self-heal-daemon: off
nfs.trusted-write: (null)
nfs.register-with-portmap: (null)
cluster.self-heal-readdir-size: 1KB
cluster.rebalance-stats: off
performance.normal-prio-threads: 16
performance.quick-read: on
nfs.addr-namelookup: (null)
storage.owner-gid: -1
server.root-squash: off
performance.read-ahead-page-count: 4
network.frame-timeout: 1800
server.statedump-path: /var/run/gluster
cluster.data-self-heal-algorithm: (null)
features.lock-heal: off
nfs.port: (null)
cluster.read-subvolume: (null)
diagnostics.latency-measurement: off
nfs.export-dirs: (null)
cluster.lookup-unhashed: on
performance.write-behind-window-size: 1MB
performance.client-io-threads: off
network.ping-timeout: 42
diagnostics.brick-sys-log-level: CRITICAL
nfs.rpc-auth-reject: (null)
network.remote-dio: disable
auth.allow: (null)
cluster.quorum-type: none
performance.cache-min-file-size: 0
cluster.read-subvolume-index: -1
cluster.min-free-inodes: 5%
features.grace-timeout: (null)
nfs.export-dir: (null)
cluster.readdir-failover: on
nfs.volume-access: (null)
performance.write-behind: on
performance.io-thread-count: 16
nfs.disable: (null)
cluster.read-hash-mode: 0
cluster.background-self-heal-count: 16
nfs.transport-type: tcp
cluster.data-self-heal: on
diagnostics.client-sys-log-level: CRITICAL
nfs.rpc-auth-null: (null)
performance.read-ahead: on
nfs.nlm: (null)
nfs.mount-udp: (null)
performance.cache-max-file-size: 0
performance.high-prio-threads: 16
performance.force-readdirp: true
cluster.self-heal-window-size: 1
auth.reject: (null)
cluster.data-change-log: on
cluster.stripe-coalesce: false
features.quota-timeout: 0
performance.low-prio-threads: 16
performance.lazy-open: yes
performance.stat-prefetch: on
diagnostics.client-log-level: INFO
cluster.readdir-optimize: off
cluster.entry-change-log: on
performance.strict-write-ordering: off
cluster.min-free-disk: 10%
cluster.server-quorum-type: (null)
nfs.mem-factor: (null)
cluster.quorum-count: (null)
cluster.heal-timeout: 600
nfs.enable-ino32: (null)
performance.md-cache-timeout: 1
storage.linux-aio: off
performance.strict-o-direct: off
nfs.ports-insecure: (null)
nfs.rpc-auth-unix: (null)
nfs.rpc-auth-allow: (null)
cluster.choose-local: true
cluster.stripe-block-size: 128KB
diagnostics.dump-fd-stats: off
network.inode-lru-limit: 16384
performance.cache-priority:
performance.least-rate-limit: 0
nfs.trusted-sync: (null)
cluster.subvols-per-directory: (null)
performance.cache-size: 128MB
cluster.eager-lock: on
nfs.dynamic-volumes: (null)
performance.io-cache: on
cluster.metadata-change-log: on
storage.owner-uid: -1
performance.cache-refresh-timeout: 1
cluster.server-quorum-ratio: (null)
cluster.entry-self-heal: on
cluster.metadata-self-heal: on
performance.flush-behind: on
2 源代码中提取的参数
/* DHT xlator options */
{ .key = "cluster.lookup-unhashed",
{ .key = "cluster.min-free-disk",
{ .key = "cluster.min-free-inodes",
{ .key = "cluster.rebalance-stats",
{ .key = "cluster.subvols-per-directory",
{ .key = "cluster.readdir-optimize",
{ .key = "cluster.nufa",
/* AFR xlator options */
{ .key = "cluster.entry-change-log",
{ .key = "cluster.read-subvolume",
{ .key = "cluster.read-subvolume-index",
{ .key = "cluster.read-hash-mode",
{ .key = "cluster.background-self-heal-count",
{ .key = "cluster.metadata-self-heal",
{ .key = "cluster.data-self-heal",
{ .key = "cluster.entry-self-heal",
{ .key = "cluster.self-heal-daemon",
{ .key = "cluster.heal-timeout",
{ .key = "cluster.strict-readdir",
{ .key = "cluster.self-heal-window-size",
{ .key = "cluster.data-change-log",
{ .key = "cluster.metadata-change-log",
{ .key = "cluster.data-self-heal-algorithm",
{ .key = "cluster.eager-lock",
{ .key = "cluster.quorum-type",
{ .key = "cluster.quorum-count",
{ .key = "cluster.choose-local",
{ .key = "cluster.self-heal-readdir-size",
{ .key = "cluster.post-op-delay-secs",
{ .key = "cluster.readdir-failover",
/* Stripe xlator options */
{ .key = "cluster.stripe-block-size",
{ .key = "cluster.stripe-coalesce",
/* IO-stats xlator options */
{ .key = VKEY_DIAG_LAT_MEASUREMENT,
{ .key = "diagnostics.dump-fd-stats",
{ .key = VKEY_DIAG_CNT_FOP_HITS,
{ .key = "diagnostics.brick-log-level",
{ .key = "diagnostics.client-log-level",
{ .key = "diagnostics.brick-sys-log-level",
{ .key = "diagnostics.client-sys-log-level",
/* IO-cache xlator options */
{ .key = "performance.cache-max-file-size",
{ .key = "performance.cache-min-file-size",
{ .key = "performance.cache-refresh-timeout",
{ .key = "performance.cache-priority",
{ .key = "performance.cache-size",
/* IO-threads xlator options */
{ .key = "performance.io-thread-count",
{ .key = "performance.high-prio-threads",
{ .key = "performance.normal-prio-threads",
{ .key = "performance.low-prio-threads",
{ .key = "performance.least-prio-threads",
{ .key = "performance.enable-least-priority",
{ .key = "performance.least-rate-limit",
/* Other perf xlators' options */
{ .key = "performance.cache-size",
{ .key = "performance.flush-behind",
{ .key = "performance.write-behind-window-size",
{ .key = "performance.strict-o-direct",
{ .key = "performance.strict-write-ordering",
{ .key = "performance.read-ahead-page-count",
{ .key = "performance.md-cache-timeout",
{ .key = "performance.lazy-open",
/* Client xlator options */
{ .key = "network.frame-timeout",
{ .key = "network.ping-timeout",
{ .key = "network.tcp-window-size",
{ .key = "features.lock-heal",
{ .key = "features.grace-timeout",
{ .key = "client.ssl",
{ .key = "network.remote-dio",
/* Server xlator options */
{ .key = "network.tcp-window-size",
{ .key = "network.inode-lru-limit",
{ .key = AUTH_ALLOW_MAP_KEY,
{ .key = AUTH_REJECT_MAP_KEY,
{ .key = "transport.keepalive",
{ .key = "server.allow-insecure",
{ .key = "server.root-squash",
{ .key = "server.statedump-path",
{ .key = "features.lock-heal",
{ .key = "features.grace-timeout",
{ .key = "server.ssl",
/* Performance xlators enable/disbable options */
{ .key = "performance.write-behind",
{ .key = "performance.read-ahead",
{ .key = "performance.io-cache",
{ .key = "performance.quick-read",
{ .key = "performance.open-behind",
{ .key = "performance.stat-prefetch",
{ .key = "performance.client-io-threads",
{ .key = "performance.nfs.write-behind",
{ .key = "performance.nfs.read-ahead",
{ .key = "performance.nfs.io-cache",
{ .key = "performance.nfs.quick-read",
{ .key = "performance.nfs.stat-prefetch",
{ .key = "performance.nfs.io-threads",
{ .key = "performance.force-readdirp",
/* Quota xlator options */
{ .key = VKEY_FEATURES_LIMIT_USAGE,
{ .key = "features.quota-timeout",
/* Marker xlator options */
{ .key = VKEY_MARKER_XTIME,
{ .key = VKEY_MARKER_XTIME,
{ .key = VKEY_FEATURES_QUOTA,
/* Debug xlators options */
{ .key = "debug.trace",
{ .key = "debug.log-history",
{ .key = "debug.log-file",
{ .key = "debug.exclude-ops",
{ .key = "debug.include-ops",
{ .key = "debug.error-gen",
/* NFS xlator options */
{ .key = "nfs.enable-ino32",
{ .key = "nfs.mem-factor",
{ .key = "nfs.export-dirs",
{ .key = "nfs.export-volumes",
{ .key = "nfs.addr-namelookup",
{ .key = "nfs.dynamic-volumes",
{ .key = "nfs.register-with-portmap",
{ .key = "nfs.port",
{ .key = "nfs.rpc-auth-unix",
{ .key = "nfs.rpc-auth-null",
{ .key = "nfs.rpc-auth-allow",
{ .key = "nfs.rpc-auth-reject",
{ .key = "nfs.ports-insecure",
{ .key = "nfs.transport-type",
{ .key = "nfs.trusted-sync",
{ .key = "nfs.trusted-write",
{ .key = "nfs.volume-access",
{ .key = "nfs.export-dir",
{ .key = NFS_DISABLE_MAP_KEY,
{ .key = "nfs.nlm",
{ .key = "nfs.mount-udp",
{ .key = "nfs.server-aux-gids",
/* Other options which don't fit any place above */
{ .key = "features.read-only",
{ .key = "features.worm",
{ .key = "storage.linux-aio",
{ .key = "storage.owner-uid",
{ .key = "storage.owner-gid",
{ .key = "config.memory-accounting",
{ .key = "config.transport",
{ .key = GLUSTERD_QUORUM_TYPE_KEY,
{ .key = GLUSTERD_QUORUM_RATIO_KEY,
{ .key = NULL