Re: [Gluster-devel] Problem with afr_setxattr_cbk on 1.3.4

[Anand Avati]

Hi Karl,
 do let us know if you still get the issue with the latest TLA snapshot.

thanks,
avati

2007/10/12, Karl Bernard <address@hidden>:
>
>
> I only get those warnings when doing mv, cp works fine
>
> address@hidden sxx]$ cat /etc/redhat-release
> CentOS release 5 (Final)
> address@hidden sxx]$ uname -a
> Linux sxx01.sxx.com 2.6.18-8.1.10.el5 #1 SMP Thu Sep 13 12:17:39 EDT
> 2007 x86_64 x86_64 x86_64 GNU/Linux
>
> glusterfs-1.3.4
> fuse-2.7.0-glfs4
>
> Anand, you are suggesting that xattr are not enabled, what would be the
> best way to confirm that they are enabled?
>
> # mount
> ...
> /dev/mapper/VolGroup00-data on /data type ext3
> (rw,noatime,nodiratime,user_xattr)
> glusterfs on /mnt/sharedfast type fuse
> (rw,nosuid,nodev,allow_other,default_permissions,max_read=1048576)
> glusterfs on /mnt/sharedbig type fuse
> (rw,nosuid,nodev,allow_other,default_permissions,max_read=1048576)
> glusterfs on /mnt/sharedread type fuse
> (rw,nosuid,nodev,allow_other,default_permissions,max_read=1048576)
>
> Krishna Srinivas wrote:
> >> getxattr("/www/thumbs/originals/0/199/199000_0.jpg",
> >> "system.posix_acl_access", 0xbfe6e9f0, 132) = -1 EOPNOTSUPP (Operation
> >> not supp
> >> orted)
> >> setxattr("/mnt/sharedbig/test6.jpg", "system.posix_acl_access",
> >> "\x02\x00\x00\x00\x01\x00\x07\x00\xff\xff\xff\xff\x04\x00\x07\x00\xf
> >> f\xff\xff\xff \x00\x07\x00\xff\xff\xff\xff", 28, 0) = -1 EOPNOTSUPP
> >> (Operation not supported)
> >> chmod("/mnt/sharedbig/test6.jpg", 0100777) = 0
> >> unlink("/www/thumbs/originals/0/199/199000_0.jpg") = 0
> >>
> >
> > It is trying to set some ACL related xattrs and failing in the
> > backend. I think it is harmless. What distribution are you using?
> >
> >
> >
> >> close(1)                                = 0
> >> exit_group(0)
> >>
> >> Krishna Srinivas wrote:
> >>
> >>> Hi Karl,
> >>>
> >>> Can you paste strace of mv command when you see those errors
> >>> in the log? The last few relavent lines of the strace outout will do.
> >>> you can use the -o option for specifying output file.
> >>>
> >>> strace -o /tmp/mv.log mv file1 file2
> >>>
> >>> Krishna
> >>>
> >>> On 10/11/07, Karl Bernard <address@hidden> wrote:
> >>>
> >>>
> >>>> Krishna,
> >>>>
> >>>> I only get those errors with a "mv", I tried a cp and I don't see
> those
> >>>> errors.
> >>>> getfattr --dump on both the original and copied files return no error
> >>>> but an empty string
> >>>>
> >>>> Amar,
> >>>>
> >>>> My filesystem was not originally mounted with the specific option
> >>>> user_xattr, however it is my understanding CentOS has it enabled by
> >>>> default. I later added the mount option but still get the errors.
> >>>> /dev/mapper/VolGroup00-data on /data type ext3
> >>>> (rw,noatime,nodiratime,user_xattr)
> >>>>
> >>>> I tried soing the same mv operation as root on the client and the
> same
> >>>> errors  get logged.
> >>>>
> >>>> Karl
> >>>>
> >>>> Krishna Srinivas wrote:
> >>>>
> >>>>
> >>>>> are you just doing mv? or any other specific command?
> >>>>> Can you do a "getfattr --dump" on the original and copied
> >>>>> file and see if there are any differences.
> >>>>>
> >>>>> Thanks
> >>>>> Krishna
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>> Amar S. Tumballi wrote:
> >>>>
> >>>>
> >>>>> Karl,
> >>>>>   can you check if your backend filsystem has been mounted with -o
> >>>>> user_xattr (option in fstab). Also, do you get the same problem when
> >>>>> you try to access the files via glusterfs as root (on the client
> side)?
> >>>>>
> >>>>> thanks
> >>>>>
> >>>>> On 10/11/07, Karl Bernard <address@hidden> wrote:
> >>>>>
> >>>>>
> >>>>>
> >>>>>> Hello All.
> >>>>>>
> >>>>>> I'm having some issues copying files from local filesystem to
> gluster.
> >>>>>> The files seem to get copied fine, however I get tons of log
> errors.
> >>>>>>
> >>>>>> The errors I get:
> >>>>>> 2007-10-10 17:41:20 E [afr.c:1120:afr_setxattr_cbk] afr3-4:
> >>>>>> (path=/dev-
> www.sxx.com/thumbnails/originals/thumbs/0/107/107668_1.jpg
> >>>>>> child=sxx03) op_ret=-1 op_errno=95
> >>>>>>
> >>>>>> I'm doing a mv and each error repeats 4 times.
> >>>>>>
> >>>>>> I've made sure Extended Attributes where enabled. and tested doing:
> >>>>>> setfattr -n user.test -v 1
> >>>>>> /data/glusterfs/dataspace/dev-
> www.sxx.com/thumbnails/originals/thumbs/0/107/107668_1.jpg
> >>>>>>
> >>>>>> Version:
> >>>>>>   glusterfs-1.3.4
> >>>>>>   fuse-2.7.0-glfs4
> >>>>>>
> >>>>>> here's some debug log. Can anyone suggest what might be wrong? I
> can
> >>>>>> post more info on my setup if needed.
> >>>>>>
>
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