[19:33] <JoeJulian> AceFacee check "gluster volume heal DSR
info"
[19:33] <JoeJulian> it sounds like split-brain.
[19:34] <JoeJulian> @split-brain
[19:34] <glusterbot> JoeJulian: To heal split-brains, see
https://gluster.readthedocs.org/en/release-3.7.0/Features/heal-info-and-split-brain-resolution/
For additional information, see this older article
https://joejulian.name/blog/fixing-split-brain-with-glusterfs-33/ Also
see splitmount
https://joejulian.name/blog/glusterfs-split-brain-recovery-made-easy/
On 10/05/2015 05:43 PM, Cobin Bluth wrote:> Please see the following:
>
>
> root at Asus:/mnt/GlusterFS-POC# mount
> [ ...truncated... ]
> GlusterFS1:DSR on /mnt/GlusterFS-POC type fuse.glusterfs
>
(rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072)
> root at Asus:/mnt/GlusterFS-POC# pwd
> /mnt/GlusterFS-POC
> root at Asus:/mnt/GlusterFS-POC# for i in {1..10}; do cat
> /mnt/10MB-File > $i.tmp; done
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> cat: write error: Input/output error
> root at Asus:/mnt/GlusterFS-POC# cat /mnt/10MB-File > test-file
> cat: write error: Input/output error
> cat: write error: Input/output error
> root at Asus:/mnt/GlusterFS-POC# dd if=/dev/zero of=test-file bs=1M
> count=10
> dd: error writing ?test-file?: Input/output error
> dd: closing output file ?test-file?: Input/output error
> root at Asus:/mnt/GlusterFS-POC# ls -lsha
> total 444K
> 9.0K drwxr-xr-x 4 root root 4.1K Oct 5 17:32 .
> 4.0K drwxr-xr-x 10 root root 4.0K Oct 5 17:16 ..
> 13K -rw-r--r-- 1 root root 257K Oct 5 17:30 10.tmp
> 1.0K -rw-r--r-- 1 root root 129K Oct 5 17:30 1.tmp
> 13K -rw-r--r-- 1 root root 257K Oct 5 17:30 2.tmp
> 1.0K -rw-r--r-- 1 root root 129K Oct 5 17:30 3.tmp
> 13K -rw-r--r-- 1 root root 257K Oct 5 17:30 4.tmp
> 13K -rw-r--r-- 1 root root 257K Oct 5 17:30 5.tmp
> 13K -rw-r--r-- 1 root root 257K Oct 5 17:30 6.tmp
> 13K -rw-r--r-- 1 root root 257K Oct 5 17:30 7.tmp
> 13K -rw-r--r-- 1 root root 257K Oct 5 17:30 8.tmp
> 13K -rw-r--r-- 1 root root 257K Oct 5 17:30 9.tmp
> 329K -rw-r--r-- 1 root root 385K Oct 5 17:32 test-file
> 0 drwxr-xr-x 3 root root 48 Oct 5 16:05 .trashcan
> root at Asus:/mnt/GlusterFS-POC#
>
>
>
> I am trying to do tests on my gluster volume to see how well it will
> work for me.
> I am getting that error when I try to use dd on it.
>
> What would be the best way to troubleshoot this?
>
>
> Thanks,
>
> Cobin
>
>
>
> _______________________________________________
> Gluster-users mailing list
> Gluster-users at gluster.org
> http://www.gluster.org/mailman/listinfo/gluster-users
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