To enable shared storage I used next command: # gluster volume set all cluster.enable-shared-storage enable
But it seems that it doesn't create gluster_shared_storage automatically. # gluster volume status gluster_shared_storage Volume gluster_shared_storage does not exist Do I need to manually create a volume "gluster_shared_storage"? Do I need to manually create a folder "/var/run/gluster/shared_storage"? Do I need to manually mount it? Or something I don't need to do? If I use 6 cluster nodes and I need to have a shared storage on all of them then how to create a shared storage? It says that it have to be with replication 2 or replication 3. But if we use shared storage on all of 6 nodes then we have only 2 ways to create a volume: 1. Use replication 6 2. Use replication 3 with distribution. Which way I need to use? Sincerely, Alexandr On Sun, Nov 20, 2016 at 9:07 AM, Jiffin Tony Thottan <[email protected]> wrote: > > > On 19/11/16 21:47, Alexandr Porunov wrote: > > Unfortunately I haven't this log file but I have > 'run-gluster-shared_storage.log' and it has errors I don't know why. > > Here is the content of the 'run-gluster-shared_storage.log': > > > Make sure shared storage is up and running using "gluster volume status > gluster_shared_storage" > > May be the issue is related to firewalld or iptables. Try it after > disabling them. > > -- > > Jiffin > > [2016-11-19 10:37:01.581737] I [MSGID: 100030] [glusterfsd.c:2454:main] > 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.8.5 > (args: /usr/sbin/glusterfs --volfile-server=127.0.0.1 > --volfile-id=gluster_shared_storage /run/gluster/shared_storage) > [2016-11-19 10:37:01.641836] I [MSGID: 101190] > [event-epoll.c:628:event_dispatch_epoll_worker] > 0-epoll: Started thread with index 1 > [2016-11-19 10:37:01.642311] E [glusterfsd-mgmt.c:1586:mgmt_getspec_cbk] > 0-glusterfs: failed to get the 'volume file' from server > [2016-11-19 10:37:01.642340] E [glusterfsd-mgmt.c:1686:mgmt_getspec_cbk] > 0-mgmt: failed to fetch volume file (key:gluster_shared_storage) > [2016-11-19 10:37:01.642592] W [glusterfsd.c:1327:cleanup_and_exit] > (-->/lib64/libgfrpc.so.0(rpc_clnt_handle_reply+0x90) [0x7f95cd309770] > -->/usr/sbin/glusterfs(mgmt_getspec_cbk+0x536) [0x7f95cda3afc6] > -->/usr/sbin/glusterfs(cleanup_and_exit+0x6b) [0x7f95cda34b4b] ) 0-: > received signum (0), shutting down > [2016-11-19 10:37:01.642638] I [fuse-bridge.c:5793:fini] 0-fuse: > Unmounting '/run/gluster/shared_storage'. > [2016-11-19 10:37:18.798787] I [MSGID: 100030] [glusterfsd.c:2454:main] > 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.8.5 > (args: /usr/sbin/glusterfs --volfile-server=127.0.0.1 > --volfile-id=gluster_shared_storage /run/gluster/shared_storage) > [2016-11-19 10:37:18.813011] I [MSGID: 101190] > [event-epoll.c:628:event_dispatch_epoll_worker] > 0-epoll: Started thread with index 1 > [2016-11-19 10:37:18.813363] E [glusterfsd-mgmt.c:1586:mgmt_getspec_cbk] > 0-glusterfs: failed to get the 'volume file' from server > [2016-11-19 10:37:18.813386] E [glusterfsd-mgmt.c:1686:mgmt_getspec_cbk] > 0-mgmt: failed to fetch volume file (key:gluster_shared_storage) > [2016-11-19 10:37:18.813592] W [glusterfsd.c:1327:cleanup_and_exit] > (-->/lib64/libgfrpc.so.0(rpc_clnt_handle_reply+0x90) [0x7f96ba4c7770] > -->/usr/sbin/glusterfs(mgmt_getspec_cbk+0x536) [0x7f96babf8fc6] > -->/usr/sbin/glusterfs(cleanup_and_exit+0x6b) [0x7f96babf2b4b] ) 0-: > received signum (0), shutting down > > [2016-11-19 10:37:18.813633] I [fuse-bridge.c:5793:fini] 0-fuse: > Unmounting '/run/gluster/shared_storage'. > [2016-11-19 10:40:33.115685] I [MSGID: 100030] [glusterfsd.c:2454:main] > 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.8.5 > (args: /usr/sbin/glusterfs --volfile-server=127.0.0.1 > --volfile-id=gluster_shared_storage /run/gluster/shared_storage) > [2016-11-19 10:40:33.124218] I [MSGID: 101190] > [event-epoll.c:628:event_dispatch_epoll_worker] > 0-epoll: Started thread with index 1 > [2016-11-19 10:40:33.124722] E [glusterfsd-mgmt.c:1586:mgmt_getspec_cbk] > 0-glusterfs: failed to get the 'volume file' from server > [2016-11-19 10:40:33.124738] E [glusterfsd-mgmt.c:1686:mgmt_getspec_cbk] > 0-mgmt: failed to fetch volume file (key:gluster_shared_storage) > > > [2016-11-19 10:40:33.124869] W [glusterfsd.c:1327:cleanup_and_exit] > (-->/lib64/libgfrpc.so.0(rpc_clnt_handle_reply+0x90) [0x7f23576a9770] > -->/usr/sbin/glusterfs(mgmt_getspec_cbk+0x536) [0x7f2357ddafc6] > -->/usr/sbin/glusterfs(cleanup_and_exit+0x6b) [0x7f2357dd4b4b] ) 0-: > received signum (0), shutting down > > [2016-11-19 10:40:33.124896] I [fuse-bridge.c:5793:fini] 0-fuse: > Unmounting '/run/gluster/shared_storage'. > [2016-11-19 10:44:36.029838] I [MSGID: 100030] [glusterfsd.c:2454:main] > 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.8.5 > (args: /usr/sbin/glusterfs --volfile-server=127.0.0.1 > --volfile-id=gluster_shared_storage /run/gluster/shared_storage) > [2016-11-19 10:44:36.043705] I [MSGID: 101190] > [event-epoll.c:628:event_dispatch_epoll_worker] > 0-epoll: Started thread with index 1 > [2016-11-19 10:44:36.044082] E [glusterfsd-mgmt.c:1586:mgmt_getspec_cbk] > 0-glusterfs: failed to get the 'volume file' from server > [2016-11-19 10:44:36.044106] E [glusterfsd-mgmt.c:1686:mgmt_getspec_cbk] > 0-mgmt: failed to fetch volume file (key:gluster_shared_storage) > > > [2016-11-19 10:44:36.044302] W [glusterfsd.c:1327:cleanup_and_exit] > (-->/lib64/libgfrpc.so.0(rpc_clnt_handle_reply+0x90) [0x7fbd9dced770] > -->/usr/sbin/glusterfs(mgmt_getspec_cbk+0x536) [0x7fbd9e41efc6] > -->/usr/sbin/glusterfs(cleanup_and_exit+0x6b) [0x7fbd9e418b4b] ) 0-: > received signum (0), shutting down > > [2016-11-19 10:44:36.044356] I [fuse-bridge.c:5793:fini] 0-fuse: > Unmounting '/run/gluster/shared_storage'. > > Can you help me to figure out what I am doing wrong? > > Sincerely, > Alexandr > > On Sat, Nov 19, 2016 at 3:18 PM, Saravanakumar Arumugam < > [email protected]> wrote: > >> >> >> On 11/19/2016 04:13 PM, Alexandr Porunov wrote: >> >> It still doesn't work.. >> >> I have created that dir: >> # mkdir -p /var/run/gluster/shared_storage >> >> and then: >> # mount -t glusterfs 127.0.0.1:gluster_shared_storage >> /var/run/gluster/shared_storage >> Mount failed. Please check the log file for more details. >> >> Where to find a proper file to read logs? Because "/var/log/glusterfs/" >> has a lot of log files. >> >> >> You can find mount logs like this : "directory_mounted".log inside >> /var/log/glusterfs >> There is some issue in your setup...check this log and share it here. >> >> >> Sincerely, >> Alexandr >> >> On Sat, Nov 19, 2016 at 11:16 AM, Saravanakumar Arumugam < >> [email protected]> wrote: >> >>> >>> On 11/19/2016 01:39 AM, Alexandr Porunov wrote: >>> >>>> Hello, >>>> >>>> I try to enable shared storage for Geo-Replication but I am not sure >>>> that I do it properly. >>>> >>>> Here is what I do: >>>> # gluster volume set all cluster.enable-shared-storage enable >>>> volume set: success >>>> >>>> # mount -t glusterfs 127.0.0.1:gluster_shared_storage >>>> /var/run/gluster/shared_storage >>>> ERROR: Mount point does not exist >>>> Please specify a mount point >>>> Usage: >>>> man 8 /sbin/mount.glusterfs >>>> >>>> >>>> This error means /var/run/gluster/shared_storage directory does NOT >>> exists. >>> >>> But, running the command (gluster volume set all >>> cluster.enable-shared-storage enable) >>> should carry out the mounting automatically. (so, there is no need to >>> manually mount). >>> >>> Check after running "gluster volume set all >>> cluster.enable-shared-storage enable" >>> 1. gluster volume info >>> 2. glusterfs process started with volfile-id as >>> gluster_shared_storage. >>> >>> Thanks, >>> Saravana >>> >>> >> >> > > > _______________________________________________ > Gluster-users mailing > [email protected]http://www.gluster.org/mailman/listinfo/gluster-users > > >
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