Re: [Gluster-users] File Corruption with shards - 100% reproducable

2015-11-13 Thread Lindsay Mathieson
On 13 November 2015 at 20:01, Humble Devassy Chirammal < humble.deva...@gmail.com> wrote: > Can you please share which 'cache' option ( none, writeback, > writethrough..etc) has been set for I/O on this problematic VM ? This > can be fetched either from process output or from xml schema of the

Re: [Gluster-users] [Gluster-devel] mixed 3.7 and 3.6 environment

2015-11-13 Thread Niels de Vos
On Thu, Nov 12, 2015 at 05:11:32PM +, David Robinson wrote: > Is there anyway to force a mount of a 3.6 server using a 3.7.6 FUSE client? > My production machine is 3.6.6 and my test platform is 3.7.6. I would like > to test the 3.7.6 FUSE client but would need for this client to be able to >

Re: [Gluster-users] File Corruption with shards - 100% reproducable

2015-11-13 Thread Lindsay Mathieson
On 13 November 2015 at 20:01, Humble Devassy Chirammal < humble.deva...@gmail.com> wrote: > Can you please share which 'cache' option ( none, writeback, > writethrough..etc) has been set for I/O on this problematic VM ? This > can be fetched either from process output or from xml schema of the

Re: [Gluster-users] rsync to gluster mount: self-heal and bad performance

2015-11-13 Thread Tiemen Ruiten
Hello Ernie, list, No, that's not the case. The volume is mounted through glusterfs-fuse - on the same server running one of the bricks. The fstab: # /etc/fstab # Created by anaconda on Tue Aug 18 18:10:49 2015 # # Accessible filesystems, by reference, are maintained under '/dev/disk' # See man

Re: [Gluster-users] [Gluster-devel] mixed 3.7 and 3.6 environment

2015-11-13 Thread Bipin Kunal
Hi David, I don't think that is possible or recommended. Client compatibility with server is only with client with same version or lower version. Thanks, Bipin Kunal On Thu, Nov 12, 2015 at 10:41 PM, David Robinson < david.robin...@corvidtec.com> wrote: > Is there anyway to force a mount of a

Re: [Gluster-users] File Corruption with shards - 100% reproducable

2015-11-13 Thread Humble Devassy Chirammal
Hi Lindsay, > - start the vm, open a console to it. - live migrate the VM to a another node - It will rapdily barf itself with disk errors > Can you please share which 'cache' option ( none, writeback, writethrough..etc) has been set for I/O on this problematic VM ? This can be fetched

[Gluster-users] yum install glusterfs-server install failed - dependency issue

2015-11-13 Thread Rao, Uthra R. (GSFC-672.0)[ADNET SYSTEMS INC]
On my RHEL7.1 system I have installed the following packages from the glusterfs-epel.repo: # rpm -qa | grep gluster glusterfs-libs-3.6.0.29-2.el7.x86_64 glusterfs-fuse-3.6.0.29-2.el7.x86_64 glusterfs-3.6.0.29-2.el7.x86_64 glusterfs-api-3.6.0.29-2.el7.x86_64 Now when I try to install the

Re: [Gluster-users] 'No data available' at clients, brick xattr ops errors on small I/O -- XFS stripe issue or repeat bug?

2015-11-13 Thread LaGarde, Owen M ERDC-RDE-ITL-MS Contractor
Looks like the errors occur only when the gfid-to-path translation [volume option] is on. Is anyone else seeing this? Anyone using 3.6.6-1 with XFS-formatted bricks? From: LaGarde, Owen M ERDC-RDE-ITL-MS Contractor Sent: Tuesday, November 10, 2015 4:24 PM To:

Re: [Gluster-users] 'No data available' at clients, brick xattr ops errors on small I/O -- XFS stripe issue or repeat bug?

2015-11-13 Thread LaGarde, Owen M ERDC-RDE-ITL-MS Contractor
I've now tried the same repeater scenario against EXT2, EXT3, EXT4, and XFS formatted bricks. There's no change in behavior; the discriminating detail is still only whether the build-pgfid volume option is on. Number of bricks, distribution over servers, transport protocol, etc., can all be

Re: [Gluster-users] File Corruption with shards - 100% reproducable

2015-11-13 Thread Lindsay Mathieson
gluster volume set datastore1 group virt Unable to open file '/var/lib/glusterd/groups/virt'. Error: No such file or directory Not sure I understand this one – couldn’t find any docs for it. Sent from Mail for Windows 10 From: Krutika Dhananjay Sent: Saturday, 14 November 2015 1:45 PM To:

Re: [Gluster-users] File Corruption with shards - 100% reproducable

2015-11-13 Thread Krutika Dhananjay
You should be able to find a file named group-virt.example under /etc/glusterfs/ Copy that as /var/lib/glusterd/virt. Then execute `gluster volume set datastore1 group virt`. Now with this configuration, could you try your test case and let me know whether the file corruption still exists?

Re: [Gluster-users] File Corruption with shards - 100% reproducable

2015-11-13 Thread Humble Devassy Chirammal
If possible, can you please check the result with 'cache=none' ? --Humble On Fri, Nov 13, 2015 at 3:51 PM, Lindsay Mathieson < lindsay.mathie...@gmail.com> wrote: > > On 13 November 2015 at 20:01, Humble Devassy Chirammal < > humble.deva...@gmail.com> wrote: > >> Can you please share which

Re: [Gluster-users] File Corruption with shards - 100% reproducable

2015-11-13 Thread Lindsay Mathieson
The command used to lauch the VM: /usr/bin/kvm -id 910 -chardev socket,id=qmp,path=/var/run/qemu-server/910.qmp,server,nowait -mon chardev=qmp,mode=control -vnc unix:/var/run/qemu-server/910.vnc,x509,password -pidfile /var/run/qemu-server/910.pid -daemonize -smbios

Re: [Gluster-users] File Corruption with shards - 100% reproducable

2015-11-13 Thread Lindsay Mathieson
On 13 November 2015 at 20:41, Humble Devassy Chirammal < humble.deva...@gmail.com> wrote: > If possible, can you please check the result with 'cache=none' ? Corrupted with that too I'm afraid. -- Lindsay ___ Gluster-users mailing list