virsh 建立glusterfs池常見故障解析

問題１:

virsh # pool-start gv_KVM

error: Failed to start pool gv_KVM

error:

internal error Child process (/bin/mount -t glusterfs

192.168.174.80:/gv_KVM -o direct-io-mode=1 /mnt/gv) unexpected exit

status 32: mount: unknown filesystem type 'glusterfs'

解決方案:

安裝glusterfs-fuse包.

問題２:

status 1: Mount failed. Please check the log file for more details.

[2015-10-29 08:16:34.273043] E

[client-handshake.c:1495:client_query_portmap_cbk] 0-gv_KVM-client-7:

failed to get the port number for remote subvolume. Please run 'gluster

volume status' on server to see if brick process is running.

[2015-10-29

08:16:34.273090] I [client.c:2282:client_rpc_notify] 0-gv_KVM-client-7:

disconnected from gv_KVM-client-7. Client process will keep trying to

connect to glusterd until brick's port is available

極有可能新沒有啟用volume

[root@192_168_174_68 ~]# gluster

gluster> gluster volume status

unrecognized word: gluster (position 0)

gluster>  volume status       

Status of volume: gv0

Gluster process                             TCP Port  RDMA Port  Online  Pid

------------------------------------------------------------------------------

Brick 192.168.174.79:/opt/brick/gv0         49152     0          Y       23328

Brick 192.168.174.80:/opt/brick/gv0         49152     0          Y       26213

Brick 192.168.174.81:/opt/brick/gv0         49152     0          Y       13201

Brick 192.168.174.68:/opt/brick/gv0         49152     0          Y       14655

Brick 192.168.174.67:/opt/brick/gv0         49152     0          Y       29476

Brick 192.168.167.52:/opt/brick/gv0         49152     0          Y       19450

Brick 192.168.167.58:/opt/brick/gv0         49152     0          Y       6479

Brick 192.168.167.76:/opt/brick/gv0         49152     0          Y       21216

NFS Server on localhost                     N/A       N/A        N       N/A  

NFS Server on 192.168.174.81                N/A       N/A        N       N/A  

NFS Server on 192.168.167.58                2049      0          Y       27012

NFS Server on 192.168.174.67                N/A       N/A        N       N/A  

NFS Server on 192.168.174.80                N/A       N/A        N       N/A  

NFS Server on 192.168.167.52                2049      0          Y       4508

NFS Server on 192.168.174.79                N/A       N/A        N       N/A  

NFS Server on 192.168.167.76                N/A       N/A        N       N/A  

Task Status of Volume gv0

There are no active volume tasks

Volume gv_KVM is not started

Volume gv_kvm is not started

Status of volume: gv_zm

Brick 192.168.174.68:/opt/brick/gv1         49153     0          Y       18878

Brick 192.168.174.67:/opt/brick/gv1         49153     0          Y       1019

Task Status of Volume gv_zm

gluster>

[root@192-168-167-76 peers]# gluster volume start gv_KVM

volume start: gv_KVM: success

Pool gv_KVM started

啟動成功

virsh #