Filesystems
GlusterFS 複製卷 - 安裝問題
我正在使用 2 個伺服器（ST0 和 ST1）和 1 個客戶端（STC）執行 GlusterFS，並且 volname 是 rep-volume。
我上網，閱讀了所有解釋如何解決安裝問題的文章，但不幸的是，沒有什麼能幫助我。
我第一次使用以下命令時，它執行良好，並且我具有寫訪問權限：
$ mount.glusterfs ST0:/rep-volume /mnt/replica/但是重新啟動客戶端后，我無法再次安裝它，結果如下：
$ mount.glusterfs ST0:/rep-volume /mnt/replica/ Mount failed. Please check the log file for more details.日誌文件如下所示：
$ cat /var/log/glusterfs/mnt-replica.log [2016-09-25 04:54:12.438020] I [MSGID: 100030] [glusterfsd.c:2408:main] 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.8.4 (args: /usr/sbin/glusterfs --volfile-server=ST0 --volfile-id=/rep-volume /mnt/replica) [2016-09-25 04:54:12.444256] I [MSGID: 101190] [event-epoll.c:628:event_dispatch_epoll_worker] 0-epoll: Started thread with index 1 [2016-09-25 04:54:12.449300] I [MSGID: 101190] [event-epoll.c:628:event_dispatch_epoll_worker] 0-epoll: Started thread with index 2 [2016-09-25 04:54:12.449704] I [MSGID: 114020] [client.c:2356:notify] 0-rep-volume-client-0: parent translators are ready, attempting connect on transport [2016-09-25 04:54:12.451504] I [MSGID: 114020] [client.c:2356:notify] 0-rep-volume-client-1: parent translators are ready, attempting connect on transport [2016-09-25 04:54:12.451861] I [rpc-clnt.c:1947:rpc_clnt_reconfig] 0-rep-volume-client-0: changing port to 49152 (from 0) Final graph: +------------------------------------------------------------------------------+ 1: volume rep-volume-client-0 2: type protocol/client 3: option ping-timeout 42 4: option remote-host ST0 5: option remote-subvolume /replica1 6: option transport-type socket 7: option transport.address-family inet 8: option send-gids true 9: end-volume 10: 11: volume rep-volume-client-1 12: type protocol/client 13: option ping-timeout 42 14: option remote-host ST1 15: option remote-subvolume /replica2 16: option transport-type socket 17: option transport.address-family inet 18: option send-gids true 19: end-volume 20: 21: volume rep-volume-replicate-0 22: type cluster/replicate 23: subvolumes rep-volume-client-0 rep-volume-client-1 24: end-volume 25: 26: volume rep-volume-dht 27: type cluster/distribute 28: option lock-migration off 29: subvolumes rep-volume-replicate-0 30: end-volume 31: 32: volume rep-volume-write-behind 33: type performance/write-behind 34: subvolumes rep-volume-dht 35: end-volume 36: 37: volume rep-volume-read-ahead 38: type performance/read-ahead 39: subvolumes rep-volume-write-behind 40: end-volume 41: 42: volume rep-volume-readdir-ahead 43: type performance/readdir-ahead 44: subvolumes rep-volume-read-ahead 45: end-volume 46: 47: volume rep-volume-io-cache 48: type performance/io-cache 49: subvolumes rep-volume-readdir-ahead 50: end-volume 51: 52: volume rep-volume-quick-read 53: type performance/quick-read 54: subvolumes rep-volume-io-cache 55: end-volume 56: 57: volume rep-volume-open-behind 58: type performance/open-behind 59: subvolumes rep-volume-quick-read 60: end-volume 61: 62: volume rep-volume-md-cache 63: type performance/md-cache 64: subvolumes rep-volume-open-behind 65: end-volume 66: 67: volume rep-volume 68: type debug/io-stats 69: option log-level INFO 70: option latency-measurement off 71: option count-fop-hits off 72: subvolumes rep-volume-md-cache 73: end-volume 74: 75: volume meta-autoload 76: type meta 77: subvolumes rep-volume 78: end-volume 79: +------------------------------------------------------------------------------+ [2016-09-25 04:54:12.453806] I [rpc-clnt.c:1947:rpc_clnt_reconfig] 0-rep-volume-client-1: changing port to 49152 (from 0) [2016-09-25 04:54:12.455009] I [MSGID: 114057] [client-handshake.c:1446:select_server_supported_programs] 0-rep-volume-client-0: Using Program GlusterFS 3.3, Num (1298437), Version (330) [2016-09-25 04:54:12.455225] W [MSGID: 114043] [client-handshake.c:1111:client_setvolume_cbk] 0-rep-volume-client-0: failed to set the volume [Permission denied] [2016-09-25 04:54:12.455239] W [MSGID: 114007] [client-handshake.c:1140:client_setvolume_cbk] 0-rep-volume-client-0: failed to get 'process-uuid' from reply dict [Invalid argument] [2016-09-25 04:54:12.455243] E [MSGID: 114044] [client-handshake.c:1146:client_setvolume_cbk] 0-rep-volume-client-0: SETVOLUME on remote-host failed [Permission denied] [2016-09-25 04:54:12.455256] I [MSGID: 114049] [client-handshake.c:1249:client_setvolume_cbk] 0-rep-volume-client-0: sending AUTH_FAILED event [2016-09-25 04:54:12.455270] E [fuse-bridge.c:5318:notify] 0-fuse: Server authenication failed. Shutting down. [2016-09-25 04:54:12.455278] I [fuse-bridge.c:5793:fini] 0-fuse: Unmounting '/mnt/replica'. [2016-09-25 04:54:12.456149] W [glusterfsd.c:1286:cleanup_and_exit] (-->/lib64/libpthread.so.0(+0x7dc5) [0x7f039192adc5] -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xe5) [0x7f0392fbec45] -->/usr/sbin/glusterfs(cleanup_and_exit+0x6b) [0x7f0392fbeabb] ) 0-: received signum (15), shutting down這是 Server1 (ST0) 上的 gluster 卷資訊：
ST0: ~ root # gluster volume info Volume Name: rep-volume Type: Replicate Volume ID: 566324fc-668b-48cb-a3ee-0f9830cb03e0 Status: Started Snapshot Count: 0 Number of Bricks: 1 x 2 = 2 Transport-type: tcp Bricks: Brick1: ST0:/replica1 Brick2: ST1:/replica2 Options Reconfigured: nfs.disable: on performance.readdir-ahead: on transport.address-family: inet auth.allow: STC如果有人可以幫助我，我將不勝感激。謝謝。
更新：
@FarazX 確實提供的答案確實很有幫助並解決了我的問題，但我仍然有興趣找到為什麼當我在客戶端伺服器上做同樣的事情時這種情況有效的原因（沒有成功）？我在 bugzilla.redhat.com 上閱讀了很多東西，但原因對我來說仍然有點模糊。
我遇到了同樣的問題，但是我嘗試將客戶端安裝在同一台伺服器上並且效果很好。
在您的情況下，可以通過分別在 ST0 和 ST1 上執行以下命令來完成：
ST0: ~ root # mkdir /mnt/replica ST0: ~ root # mount.glusterfs ST0:/rep-volume /mnt/replica/ ST0: ~ root # echo 'ST0:/rep-volume /mnt/replica glusterfs _netdev,fetch-attempts=10 0 0' >> /etc/fstab&
ST1: ~ root # mkdir /mnt/replica ST1: ~ root # mount.glusterfs ST1:/rep-volume /mnt/replica/ ST1: ~ root # echo 'ST1:/rep-volume /mnt/replica glusterfs _netdev,fetch-attempts=10 0 0' >> /etc/fstab注意檢查您的防火牆配置和規則。
我希望這可以解決您的問題。