Re: [Gluster-devel] getting Input/output error on some files when using tla greater than patch-634

[Vikas Gorur]

2008/11/21 Mickey Mazarick <address@hidden>:
> This only occurs on about 10% of the files on an afr/unify over ibverbs
> mount
> I'm seeing the following:
>
> # cat /scripts/setupMachine.sh
> cat: /scripts/setupMachine.sh: Input/output error
>
>
> glusterfs log says:
> 2008-11-20 20:03:12 W [afr-self-heal-common.c:943:afr_self_heal] afr1:
> performing self heal on /scripts/setupMachine.sh (metadata=0 data=1 entry=0)
> 2008-11-20 20:03:12 E [afr-self-heal-data.c:767:afr_sh_data_fix] afr1:
> Unable to resolve conflicting data of /scripts/setupMachine.sh. Please
> resolve manually by deleting the file /scripts/setupMachine.sh from all but
> the preferred subvolume
> 2008-11-20 20:03:12 W [afr-self-heal-data.c:70:afr_sh_data_done] afr1: self
> heal of /scripts/setupMachine.sh completed
> 2008-11-20 20:03:12 E [unify.c:928:unify_open_cbk] unify: Open success on
> namespace, failed on child node
> 2008-11-20 20:03:12 E [fuse-bridge.c:605:fuse_fd_cbk] glusterfs-fuse: 297:
> OPEN() /scripts/setupMachine.sh => -1 (Input/output error)
>
> There are only 2 files on 2 of the 6 storage systems and they are look
> identical. I have the same results if I delete one of them. Is there an easy
> fix?

Did you delete one of the copies on the backend? If yes, then it looks
like self heal is being spuriously triggered. Thanks for reporting, I
will try to reproduce this behavior.

Vikas
-- 
Engineer - Z Research
http://gluster.com/