[Gluster-users] error msg in the glustershd.log

Tue Aug 29 13:08:12 UTC 2017

I am using 3.10.1 from which version this update is available.

On Tue, Aug 29, 2017 at 5:03 PM, Ashish Pandey <aspandey at redhat.com> wrote:

>
> Whenever we do some fop on EC volume on a file, we check the xattr also to
> see if the file is healthy or not. If not, we trigger heal.
> lookup is the fop for which we don't take inodelk lock so it is possible
> that the xattr which we get for lookup fop are different for some bricks.
> This difference is not reliable but still we are triggering heal and that
> is why you are seeing these messages.
>
> We have fixed it in latest release https://review.gluster.org/16468
> Now, we check if fop actually needs heal or not.
>
> ----
> Ashish
>
>
>
> *From: *"Amudhan P" <amudhan83 at gmail.com>
> *To: *"Gluster Users" <gluster-users at gluster.org>
> *Sent: *Tuesday, August 29, 2017 4:47:10 PM
> *Subject: *[Gluster-users] error msg in the glustershd.log
>
>
> Hi ,
>
> I need some clarification for below error msg in the glustershd.log file.
> What is this msg? Why is this showing up?. currently using glusterfs 3.10.1
>
> when ever I start write process to volume (volume mounted thru fuse) I am
> seeing this kind of error and glustershd process consumes some percentage
> of cpu until write process completes.
>
> [2017-08-28 10:01:13.030710] W [MSGID: 122006] [ec-combine.c:191:ec_iatt_combine]
> 0-glustervol-disperse-109: Failed to combine iatt (inode:
> 11548094941524765708-11548094941524765708, links: 1-1, uid: 0-0, gid:
> 0-0, rdev: 0-0, size: 1769963520-1769947136, mode: 100755-100755)
> [2017-08-28 10:01:13.030752] N [MSGID: 122029]
> [ec-generic.c:684:ec_combine_lookup] 0-glustervol-disperse-109:
> Mismatching iatt in answers of 'GF_FOP_LOOKUP'
> [2017-08-28 10:01:13.031127] W [MSGID: 122006] [ec-combine.c:191:ec_iatt_combine]
> 0-glustervol-disperse-109: Failed to combine iatt (inode:
> 11548094941524765708-11548094941524765708, links: 1-1, uid: 0-0, gid:
> 0-0, rdev: 0-0, size: 1769947136-1769963520, mode: 100755-100755)
> The message "N [MSGID: 122029] [ec-generic.c:684:ec_combine_lookup]
> 0-glustervol-disperse-109: Mismatching iatt in answers of 'GF_FOP_LOOKUP'"
> repeated 3 times between [2017-08-28 10:01:13.030752] and [2017-08-28
> 10:01:13.031215]
> [2017-08-28 10:01:13.032033] W [MSGID: 122006] [ec-combine.c:191:ec_iatt_combine]
> 0-glustervol-disperse-109: Failed to combine iatt (inode:
> 11548094941524765708-11548094941524765708, links: 1-1, uid: 0-0, gid:
> 0-0, rdev: 0-0, size: 1769996288-1769979904, mode: 100755-100755)
> [2017-08-28 10:01:13.032425] N [MSGID: 122029]
> [ec-generic.c:684:ec_combine_lookup] 0-glustervol-disperse-109:
> Mismatching iatt in answers of 'GF_FOP_LOOKUP'
> [2017-08-28 10:01:13.032746] W [MSGID: 122006] [ec-combine.c:191:ec_iatt_combine]
> 0-glustervol-disperse-109: Failed to combine iatt (inode:
> 11548094941524765708-11548094941524765708, links: 1-1, uid: 0-0, gid:
> 0-0, rdev: 0-0, size: 1769996288-1769979904, mode: 100755-100755)
> [2017-08-28 10:01:13.032797] N [MSGID: 122029]
> [ec-generic.c:684:ec_combine_lookup] 0-glustervol-disperse-109:
> Mismatching iatt in answers of 'GF_FOP_LOOKUP'
> [2017-08-28 10:01:13.032983] W [MSGID: 122006] [ec-combine.c:191:ec_iatt_combine]
> 0-glustervol-disperse-109: Failed to combine iatt (inode:
> 11548094941524765708-11548094941524765708, links: 1-1, uid: 0-0, gid:
> 0-0, rdev: 0-0, size: 1769996288-1769979904, mode: 100755-100755)
> [2017-08-28 10:01:13.033047] N [MSGID: 122029]
> [ec-generic.c:684:ec_combine_lookup] 0-glustervol-disperse-109:
> Mismatching iatt in answers of 'GF_FOP_LOOKUP'
> [2017-08-28 10:01:13.033099] W [MSGID: 122006] [ec-combine.c:191:ec_iatt_combine]
> 0-glustervol-disperse-109: Failed to combine iatt (inode:
> 11548094941524765708-11548094941524765708, links: 1-1, uid: 0-0, gid:
> 0-0, rdev: 0-0, size: 1769979904-1769996288, mode: 100755-100755)
> [2017-08-28 10:01:13.033176] N [MSGID: 122029]
> [ec-generic.c:684:ec_combine_lookup] 0-glustervol-disperse-109:
> Mismatching iatt in answers of 'GF_FOP_LOOKUP'
>
>
> [2017-08-29 11:02:37.054929] W [MSGID: 122006] [ec-combine.c:191:ec_iatt_combine]
> 0-glustervol-disperse-116: Failed to combine iatt (inode:
> 11207221728611356412-11207221728611356412, links: 1-1, uid: 0-0, gid:
> 0-0, rdev: 0-0, size: 314900480-314867712, mode: 100755-100755)
> [2017-08-29 11:02:37.054981] N [MSGID: 122029]
> [ec-generic.c:684:ec_combine_lookup] 0-glustervol-disperse-116:
> Mismatching iatt in answers of 'GF_FOP_LOOKUP'
> [2017-08-29 11:02:37.055014] W [MSGID: 122006] [ec-combine.c:191:ec_iatt_combine]
> 0-glustervol-disperse-116: Failed to combine iatt (inode:
> 11207221728611356412-11207221728611356412, links: 1-1, uid: 0-0, gid:
> 0-0, rdev: 0-0, size: 314900480-314867712, mode: 100755-100755)
> [2017-08-29 11:02:37.055072] N [MSGID: 122029]
> [ec-generic.c:684:ec_combine_lookup] 0-glustervol-disperse-116:
> Mismatching iatt in answers of 'GF_FOP_LOOKUP'
> [2017-08-29 11:02:37.055132] W [MSGID: 122006] [ec-combine.c:191:ec_iatt_combine]
> 0-glustervol-disperse-116: Failed to combine iatt (inode:
> 11207221728611356412-11207221728611356412, links: 1-1, uid: 0-0, gid:
> 0-0, rdev: 0-0, size: 314900480-314867712, mode: 100755-100755)
> [2017-08-29 11:02:37.055155] N [MSGID: 122029]
> [ec-generic.c:684:ec_combine_lookup] 0-glustervol-disperse-116:
> Mismatching iatt in answers of 'GF_FOP_LOOKUP'
> [2017-08-29 11:02:37.055189] W [MSGID: 122006] [ec-combine.c:191:ec_iatt_combine]
> 0-glustervol-disperse-116: Failed to combine iatt (inode:
> 11207221728611356412-11207221728611356412, links: 1-1, uid: 0-0, gid:
> 0-0, rdev: 0-0, size: 314900480-314867712, mode: 100755-100755)
> [2017-08-29 11:02:37.055206] N [MSGID: 122029]
> [ec-generic.c:684:ec_combine_lookup] 0-glustervol-disperse-116:
> Mismatching iatt in answers of 'GF_FOP_LOOKUP'
> [2017-08-29 11:02:37.055237] W [MSGID: 122006] [ec-combine.c:191:ec_iatt_combine]
> 0-glustervol-disperse-116: Failed to combine iatt (inode:
> 11207221728611356412-11207221728611356412, links: 1-1, uid: 0-0, gid:
> 0-0, rdev: 0-0, size: 314900480-314867712, mode: 100755-100755)
> [2017-08-29 11:02:37.055255] N [MSGID: 122029]
> [ec-generic.c:684:ec_combine_lookup] 0-glustervol-disperse-116:
> Mismatching iatt in answers of 'GF_FOP_LOOKUP'
>
>
> regards,
> Amudhan
>
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