Hi Abhishek, Apologies for the delay. I was not in office from March 10th till 14th, still catching up with the mails. I'm going through the logs. Will respond to this once done. ----- Original Message ----- > From: "ABHISHEK PALIWAL" <abhishpaliwal@xxxxxxxxx> > To: "Anuradha Talur" <atalur@xxxxxxxxxx> > Cc: gluster-users@xxxxxxxxxxx, gluster-devel@xxxxxxxxxxx > Sent: Monday, March 14, 2016 10:31:02 AM > Subject: Re: [Gluster-users] gluster volume heal info split brain command not showing files in split-brain > > Hi Anuradha, > > Please reply on this issue. > > Regards, > Abhishek > > On Thu, Mar 10, 2016 at 11:22 AM, ABHISHEK PALIWAL <abhishpaliwal@xxxxxxxxx> > wrote: > > > Hi Anuradha, > > > > Please find the glusterfs and glusterd logs directory as an attachment. > > > > Regards, > > Abhishek > > > > > > > > > > On Wed, Mar 9, 2016 at 5:54 PM, ABHISHEK PALIWAL <abhishpaliwal@xxxxxxxxx> > > wrote: > > > >> Hi Anuradha, > >> > >> Sorry for late reply. > >> > >> Please find the requested logs below: > >> > >> Remote: 10.32.0.48 > >> Local : 10.32.1.144 > >> > >> Local: > >> #gluster volume heal c_glusterfs info split-brain > >> Brick 10.32.1.144:/opt/lvmdir/c2/brick > >> Number of entries in split-brain: 0 > >> > >> Brick 10.32.0.48:/opt/lvmdir/c2/brick > >> Number of entries in split-brain: 0 > >> > >> Remote: > >> #gluster volume heal c_glusterfs info split-brain > >> Brick 10.32.1.144:/opt/lvmdir/c2/brick > >> Number of entries in split-brain: 0 > >> > >> Brick 10.32.0.48:/opt/lvmdir/c2/brick > >> Number of entries in split-brain: 0 > >> > >> auto-sync.sh. > >> Here you can see that i/o error is detected. Below is the required meta > >> data from both the bricks. > >> > >> 1) > >> stat: cannot stat '/mnt/c//public_html/cello/ior_files/nameroot.ior': > >> Input/output error > >> Remote: > >> > >> getfattr -d -m . -e hex > >> opt/lvmdir/c2/brick/public_html/cello/ior_files/nameroot.ior > >> # file: opt/lvmdir/c2/brick/public_html/cello/ior_files/nameroot.ior > >> trusted.afr.dirty=0x000000000000000000000000 > >> trusted.bit-rot.version=0x000000000000000256ded2f6000ad80f > >> trusted.gfid=0x771221a7bb3c4f1aade40ce9e38a95ee > >> > >> Local: > >> > >> getfattr -d -m . -e hex > >> opt/lvmdir/c2/brick/public_html/cello/ior_files/nameroot.ior > >> # file: opt/lvmdir/c2/brick/public_html/cello/ior_files/nameroot.ior > >> trusted.bit-rot.version=0x000000000000000256ded38f000e3a51 > >> trusted.gfid=0x8ea33f46703c4e2d95c09153c1b858fd > >> > >> > >> 2) > >> stat: cannot stat '/mnt/c//security/corbasecurity': Input/output error > >> Remote: > >> > >> getfattr -d -m . -e hex opt/lvmdir/c2/brick/security/corbasecurity > >> # file: opt/lvmdir/c2/brick/security/corbasecurity > >> trusted.afr.dirty=0x000000000000000000000000 > >> trusted.bit-rot.version=0x000000000000000256ded2f6000ad80f > >> trusted.gfid=0xd298b7a0c8834f3e99abb39741363013 > >> > >> Local: > >> > >> getfattr -d -m . -e hex opt/lvmdir/c2/brick/security/corbasecurity > >> # file: opt/lvmdir/c2/brick/security/corbasecurity > >> trusted.bit-rot.version=0x000000000000000256ded38f000e3a51 > >> trusted.gfid=0x890df0f706184b52803fac3242a2f15b > >> > >> I observed that getfattr command output doesn't show all the fields all > >> the times. > >> > >> Here you can check that gluster split-brain command hasn't reported any > >> split-brains but resulted in IO errors when accessed few files. > >> > >> Could you please tell me if "split-brain" command doesn't reported any > >> entry as output, then is there any way through which we can find out that > >> the files are in split-brain if we are getting the IO error on those file. > >> > >> > >> Regards, > >> Abhishek > >> > >> > >> > >> On Thu, Mar 3, 2016 at 5:32 PM, Anuradha Talur <atalur@xxxxxxxxxx> wrote: > >> > >>> > >>> > >>> ----- Original Message ----- > >>> > From: "ABHISHEK PALIWAL" <abhishpaliwal@xxxxxxxxx> > >>> > To: gluster-users@xxxxxxxxxxx, gluster-devel@xxxxxxxxxxx > >>> > Sent: Thursday, March 3, 2016 12:10:42 PM > >>> > Subject: [Gluster-users] gluster volume heal info split brain command > >>> not showing files in split-brain > >>> > > >>> > > >>> > Hello, > >>> > > >>> > In gluster, we use the command "gluster volume heal c_glusterfs info > >>> > split-brain" to find the files that are in split-brain scenario. > >>> > We run heal script (developed by Windriver prime team) on the files > >>> reported > >>> > by above command to resolve split-brain issue. > >>> > > >>> > But we observed that the above command is not showing all files that > >>> are in > >>> > split-brain, > >>> > even though split brain scenario actually exists on the node. > >>> > > >>> > Now a days this issue is seen more often and IO errors are reported > >>> when > >>> > tried to access these files under split-brain. > >>> > > >>> > Can you please check why this gluster command is not showing files > >>> under > >>> > split-brain? > >>> > We can provide you required logs and support to resolve this issue. > >>> Hi, > >>> > >>> Could you paste the output of getfattr -m. -de hex > >>> <path-to-files-in-split-brain> from all the bricks that the files lie in? > >>> > >>> > > >>> > Please reply on this because I am not getting any reply from the > >>> community. > >>> > > >>> > -- > >>> > > >>> > Regards > >>> > Abhishek Paliwal > >>> > > >>> > _______________________________________________ > >>> > Gluster-users mailing list > >>> > Gluster-users@xxxxxxxxxxx > >>> > http://www.gluster.org/mailman/listinfo/gluster-users > >>> > >>> -- > >>> Thanks, > >>> Anuradha. > >>> > >> > > > -- Thanks, Anuradha. _______________________________________________ Gluster-devel mailing list Gluster-devel@xxxxxxxxxxx http://www.gluster.org/mailman/listinfo/gluster-devel
