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1. ceph.conf 设置生效流程， 改动后如何立即生效 2. ceph.conf都有哪些配置项目， 代表什么意思？ 注释符号是‘；‘ ceph git库编译出来的测试， 测试命令 [harvis@centos7 build]$ ../src/vstart.sh -d -n -x -l 下面是ceph集群状态查看，和ceph.conf文件的内容 [harvis@centos7 build]$ ./bin/ceph -s *** DEVELOPER MODE: setting PATH, PYTHONPATH and LD_LIBRARY_PATH *** cluster d439bdca-809f-4bbe-af91-c67647317172 health HEALTH_WARN no active mgr monmap e2: 3 mons at {a=127.0.0.1:40165/0,b=127.0.0.1:40166/0,c=127.0.0.1:40167/0} election epoch 6, quorum 0,1,2 a,b,c fsmap e2: 0/0/1 up mgr no daemons active osdmap e16: 3 osds: 3 up, 3 in flags sortbitwise,require_jewel_osds,require_kraken_osds,require_luminous_osds pgmap v21: 24 pgs, 3 pools, 0 bytes data, 0 objects 75710 MB used, 22542 MB / 98253 MB avail 16 creating+activating 8 activating [harvis@centos7 build]$ ./bin/ceph -s *** DEVELOPER MODE: setting PATH, PYTHONPATH and LD_LIBRARY_PATH *** cluster d439bdca-809f-4bbe-af91-c67647317172 health HEALTH_WARN no active mgr monmap e2: 3 mons at {a=127.0.0.1:40165/0,b=127.0.0.1:40166/0,c=127.0.0.1:40167/0} election epoch 6, quorum 0,1,2 a,b,c fsmap e7: 1/1/1 up {0=b=up:active}, 2 up:standby mgr no daemons active osdmap e18: 3 osds: 3 up, 3 in flags sortbitwise,require_jewel_osds,require_kraken_osds,require_luminous_osds pgmap v26: 24 pgs, 3 pools, 2238 bytes data, 21 objects 75742 MB used, 22510 MB / 98253 MB avail 24 active+clean client io 926 B/s wr, 0 op/s rd, 4 op/s wr [harvis@centos7 build]$ ./bin/ceph -s *** DEVELOPER MODE: setting PATH, PYTHONPATH and LD_LIBRARY_PATH *** cluster d439bdca-809f-4bbe-af91-c67647317172 health HEALTH_OK monmap e2: 3 mons at {a=127.0.0.1:40165/0,b=127.0.0.1:40166/0,c=127.0.0.1:40167/0} election epoch 6, quorum 0,1,2 a,b,c fsmap e7: 1/1/1 up {0=b=up:active}, 2 up:standby mgr active: x osdmap e18: 3 osds: 3 up, 3 in flags sortbitwise,require_jewel_osds,require_kraken_osds,require_luminous_osds pgmap v34: 24 pgs, 3 pools, 2238 bytes data, 21 objects 75753 MB used, 22499 MB / 98253 MB avail 24 active+clean [harvis@centos7 build]$ cat ceph.conf ; generated by vstart.sh on Sun Apr 9 03:40:11 CST 2017 [client.vstart.sh] num mon = 3 num osd = 3 num mds = 3 num mgr = 1 num rgw = 0 [global] fsid = d439bdca-809f-4bbe-af91-c67647317172 osd pg bits = 3 osd pgp bits = 5 ; (invalid, but ceph should cope!) osd pool default size = 3 osd crush chooseleaf type = 0 osd pool default min size = 1 osd failsafe full ratio = .99 mon osd reporter subtree level = osd mon osd full ratio = .99 mon data avail warn = 10 mon data avail crit = 1 erasure code dir = /CEPH/build/lib plugin dir = /CEPH/build/lib osd pool default erasure code profile = plugin=jerasure technique=reed_sol_van k=2 m=1 ruleset-failure-domain=osd rgw frontends = civetweb port=8000 filestore fd cache size = 32 run dir = /CEPH/build/out enable experimental unrecoverable data corrupting features = * lockdep = true auth cluster required = cephx auth service required = cephx auth client required = cephx [client] keyring = /CEPH/build/keyring log file = /CEPH/build/out/$name.$pid.log admin socket = /CEPH/build/out/$name.$pid.asok [mds] log file = /CEPH/build/out/$name.log admin socket = /CEPH/build/out/$name.asok chdir = "" pid file = /CEPH/build/out/$name.pid heartbeat file = /CEPH/build/out/$name.heartbeat debug ms = 1 debug mds = 20 debug auth = 20 debug monc = 20 debug mgrc = 20 mds debug scatterstat = true mds verify scatter = true mds log max segments = 2 mds debug frag = true mds debug auth pins = true mds debug subtrees = true mds data = /CEPH/build/dev/mds.$id mds root ino uid = 1000 mds root ino gid = 1000 [mgr] mgr modules = rest fsstatus mgr data = /CEPH/build/dev/mgr.$id mgr module path = /CEPH/src/pybind/mgr log file = /CEPH/build/out/$name.log admin socket = /CEPH/build/out/$name.asok chdir = "" pid file = /CEPH/build/out/$name.pid heartbeat file = /CEPH/build/out/$name.heartbeat debug ms = 1 debug monc = 20 debug mgr = 20 [osd] log file = /CEPH/build/out/$name.log admin socket = /CEPH/build/out/$name.asok chdir = "" pid file = /CEPH/build/out/$name.pid heartbeat file = /CEPH/build/out/$name.heartbeat osd_check_max_object_name_len_on_startup = false osd data = /CEPH/build/dev/osd$id osd journal = /CEPH/build/dev/osd$id/journal osd journal size = 100 osd class tmp = out osd class dir = /CEPH/build/lib osd class load list = * osd class default list = * osd scrub load threshold = 2000.0 osd debug op order = true osd debug misdirected ops = true filestore wbthrottle xfs ios start flusher = 10 filestore wbthrottle xfs ios hard limit = 20 filestore wbthrottle xfs inodes hard limit = 30 filestore wbthrottle btrfs ios start flusher = 10 filestore wbthrottle btrfs ios hard limit = 20 filestore wbthrottle btrfs inodes hard limit = 30 osd copyfrom max chunk = 524288 bluestore fsck on mount = true bluestore block create = true bluestore block db size = 67108864 bluestore block db create = true bluestore block wal size = 1048576000 bluestore block wal create = true debug ms = 1 debug osd = 25 debug objecter = 20 debug monc = 20 debug mgrc = 20 debug journal = 20 debug filestore = 20 debug bluestore = 30 debug bluefs = 20 debug rocksdb = 10 debug bdev = 20 debug rgw = 20 debug objclass = 20 [mon] mon pg warn min per osd = 3 mon osd allow primary affinity = true mon osd allow pg remap = true mon reweight min pgs per osd = 4 mon osd prime pg temp = true crushtool = /CEPH/build/bin/crushtool mon allow pool delete = true log file = /CEPH/build/out/$name.log admin socket = /CEPH/build/out/$name.asok chdir = "" pid file = /CEPH/build/out/$name.pid heartbeat file = /CEPH/build/out/$name.heartbeat debug mon = 20 debug paxos = 20 debug auth = 20 debug mgrc = 20 debug ms = 1 mon cluster log file = /CEPH/build/out/cluster.mon.$id.log [global] [mon.a] host = centos7 mon data = /CEPH/build/dev/mon.a mon addr = 127.0.0.1:40165 [mon.b] host = centos7 mon data = /CEPH/build/dev/mon.b mon addr = 127.0.0.1:40166 [mon.c] host = centos7 mon data = /CEPH/build/dev/mon.c mon addr = 127.0.0.1:40167 [osd.0] host = centos7 [osd.1] host = centos7 [osd.2] host = centos7 [mds.a] host = centos7 [mds.b] host = centos7 [mds.c] host = centos7 [mgr.x] host = centos7 [harvis@centos7 build]$ |
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