BTW, I think it should be in 3.10.1 also.
We have back ported to 3.10.1 too.
If possible upgrade to 3.11.0 and see if you are seeing this messages or not.
From: "Ashish Pandey" <aspandey@xxxxxxxxxx>
To: "Amudhan P" <amudhan83@xxxxxxxxx>
Cc: "Gluster Users" <gluster-users@xxxxxxxxxxx>
Sent: Thursday, August 31, 2017 1:12:02 PM
Subject: Re: error msg in the glustershd.log
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To: "Amudhan P" <amudhan83@xxxxxxxxx>
Cc: "Gluster Users" <gluster-users@xxxxxxxxxxx>
Sent: Thursday, August 31, 2017 1:12:02 PM
Subject: Re: error msg in the glustershd.log
it has been fixed in glusterfs-3.11.0
---
Ashish
From: "Amudhan P" <amudhan83@xxxxxxxxx>
To: "Ashish Pandey" <aspandey@xxxxxxxxxx>
Cc: "Gluster Users" <gluster-users@xxxxxxxxxxx>
Sent: Thursday, August 31, 2017 1:07:16 PM
Subject: Re: error msg in the glustershd.log
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To: "Ashish Pandey" <aspandey@xxxxxxxxxx>
Cc: "Gluster Users" <gluster-users@xxxxxxxxxxx>
Sent: Thursday, August 31, 2017 1:07:16 PM
Subject: Re: error msg in the glustershd.log
Ashish, which version has this issue fixed?
On Tue, Aug 29, 2017 at 6:38 PM, Amudhan P <amudhan83@xxxxxxxxx> wrote:
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@xxxxxxxxxx> 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/16468Now, we check if fop actually needs heal or not.----AshishFrom: "Amudhan P" <amudhan83@xxxxxxxxx>
To: "Gluster Users" <gluster-users@xxxxxxxxxxx>
Sent: Tuesday, August 29, 2017 4:47:10 PM
Subject: 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 3.10.1when 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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_______________________________________________
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_______________________________________________
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