[Gluster-users] mounting gluster volumes issue
Atin Mukherjee
amukherj at redhat.com
Tue Nov 8 04:44:22 UTC 2016
On Tue, Nov 8, 2016 at 5:21 AM, Thing <thing.thing at gmail.com> wrote:
> Hi,
>
> I have a 3 node raid 1 gluster setup on centos7.2. Each node can mount the
> 2 gluster volumes fine.
>
> ========
> [root at glusterp1 volume1]# df -h
> Filesystem Size Used Avail Use%
> Mounted on
> /dev/mapper/centos-root 20G 1.9G 19G 10% /
> devtmpfs 3.8G 0 3.8G 0% /dev
> tmpfs 3.8G 4.0K 3.8G 1%
> /dev/shm
> tmpfs 3.8G 17M 3.8G 1% /run
> tmpfs 3.8G 0 3.8G 0%
> /sys/fs/cgroup
> /dev/sda1 969M 197M 723M 22% /boot
> /dev/mapper/centos-tmp 3.9G 33M 3.9G 1% /tmp
> /dev/mapper/centos-home 50G 33M 50G 1% /home
> /dev/mapper/centos-data1 120G 33M 120G 1%
> /data1
> /dev/mapper/centos-var 20G 529M 20G 3% /var
> /dev/mapper/centos00-var_lib 9.4G 180M 9.2G 2%
> /var/lib
> tmpfs 771M 0 771M 0%
> /run/user/1000
> /dev/mapper/vg--gluster--prod1-gluster--prod1 932G 35M 932G 1%
> /gluster-bricks/gluster-prod1
> glusterp1.ods.graywitch.co.nz:volume2 112G 33M 112G 1%
> /volume2
> glusterp1.ods.graywitch.co.nz:gluster-prod-1 932G 34M 932G 1%
> /volume1
> [root at glusterp1 volume1]#
> =======
>
>
> However my raspberry pi2 running raspbian cannot, it fails silently.
>
> Logs on the pi2 shows,
>
> ======
> 8><------
> root at warlocke:/# tail /var/log/glusterfs/gluster-prod-2.log
> [2016-11-08 12:22:17.776599] I [glusterfsd.c:1493:main]
> 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.2.7
> [2016-11-08 12:22:17.805706] W [rpc-common.c:64:xdr_to_generic] 0-xdr:
> XDR decoding failed
> [2016-11-08 12:22:17.805916] E [glusterfsd-mgmt.c:621:mgmt_getspec_cbk]
> 0-glusterfs: XDR decoding error
> [2016-11-08 12:22:17.806021] E [glusterfsd-mgmt.c:695:mgmt_getspec_cbk]
> 0-mgmt: failed to fetch volume file (key:volume2)
> [2016-11-08 12:22:17.806118] W [glusterfsd.c:727:cleanup_and_exit] 0-:
> received signum (0), shutting down
> [2016-11-08 12:22:17.806241] I [fuse-bridge.c:3849:fini] 0-fuse:
> Unmounting '/gluster-prod-2'.
> root at warlocke:/# tail /var/log/glusterfs/gluster-prod-1.log
> [2016-11-08 12:18:51.538029] E [glusterfsd-mgmt.c:621:mgmt_getspec_cbk]
> 0-glusterfs: XDR decoding error
> [2016-11-08 12:18:51.538122] E [glusterfsd-mgmt.c:695:mgmt_getspec_cbk]
> 0-mgmt: failed to fetch volume file (key:/gluster-prod1)
> [2016-11-08 12:18:51.538212] W [glusterfsd.c:727:cleanup_and_exit] 0-:
> received signum (0), shutting down
> [2016-11-08 12:18:51.538381] I [fuse-bridge.c:3849:fini] 0-fuse:
> Unmounting '/gluster-prod-1'.
> [2016-11-08 12:19:52.628029] I [glusterfsd.c:1493:main]
> 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.2.7
>
You are using a pretty old client version (3.2.7). The minimum supported
version is 3.6.x and that's going to reach EOL once 3.9 is out.
> [2016-11-08 12:19:52.649443] W [rpc-common.c:64:xdr_to_generic] 0-xdr:
> XDR decoding failed
> [2016-11-08 12:19:52.649664] E [glusterfsd-mgmt.c:621:mgmt_getspec_cbk]
> 0-glusterfs: XDR decoding error
>
This looks to be a compatibility issue to me. Are you using latest
glusterfs-server package? What's the output of glusterd --version ? I'd
recommend you to upgrade your clients (and server if not done already) to
the latest supported versions.
[2016-11-08 12:19:52.649749] E [glusterfsd-mgmt.c:695:mgmt_getspec_cbk]
> 0-mgmt: failed to fetch volume file (key:gluster-prod1)
> [2016-11-08 12:19:52.649850] W [glusterfsd.c:727:cleanup_and_exit] 0-:
> received signum (0), shutting down
> [2016-11-08 12:19:52.649969] I [fuse-bridge.c:3849:fini] 0-fuse:
> Unmounting '/gluster-prod-1'.
> =======
>
> Centos7.2's gluster version,
>
> ==========
> [root at glusterp1 volume1]# rpm -qa |grep gluster
> glusterfs-cli-3.8.5-1.el7.x86_64
> glusterfs-libs-3.8.5-1.el7.x86_64
> vdsm-gluster-4.18.13-1.el7.centos.noarch
> centos-release-gluster38-1.0-1.el7.centos.noarch
> glusterfs-fuse-3.8.5-1.el7.x86_64
> glusterfs-client-xlators-3.8.5-1.el7.x86_64
> glusterfs-server-3.8.5-1.el7.x86_64
> glusterfs-3.8.5-1.el7.x86_64
> glusterfs-geo-replication-3.8.5-1.el7.x86_64
> glusterfs-api-3.8.5-1.el7.x86_64
> [root at glusterp1 volume1]#
> ==========
>
> pi's version,
>
> ==========
> root at warlocke:/# apt-cache search gluster
> glusterfs-client - clustered file-system (client package)
> glusterfs-common - GlusterFS common libraries and translator modules
> glusterfs-dbg - GlusterFS debugging symbols
> glusterfs-examples - example files for the glusterfs server and client
> glusterfs-server - clustered file-system (server package)
> root at warlocke:/# apt-get install glusterfs-client
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> glusterfs-client is already the newest version.
> 0 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.
> root at warlocke:/# dpkg -l glusterfs-client
> Desired=Unknown/Install/Remove/Purge/Hold
> | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/
> trig-aWait/Trig-pend
> |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
> ||/ Name Version Architecture
> Description
> +++-=============================-===================-======
> =============-==============================================
> ==================
> ii glusterfs-client 3.2.7-3+deb7u1 armhf
> clustered file-system (client package)
> root at warlocke:/#
> ========
>
>
> Too big a version mis-match?
>
> or something fixable?
>
>
> _______________________________________________
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> Gluster-users at gluster.org
> http://www.gluster.org/mailman/listinfo/gluster-users
>
--
~ Atin (atinm)
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