Re: Error logged in fuse-mount log file

[Ashish Pandey <aspandey@xxxxxxxxxx>]

I remember we have fixed 2 issues where such kind of error messages were coming and also we were seeing issues on mount.

In one of the case the problem was in  dht. Unfortunately, I don't remember the BZ's for those issues.

As glusterfs 3.10.1 is an old version, I would request you to please upgrade it to latest one. I am sure this

would have fix .

----

Ashish

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From: "Nithya Balachandran" <nbalacha@xxxxxxxxxx>
To: "Amudhan P" <amudhan83@xxxxxxxxx>, "Ashish Pandey" <aspandey@xxxxxxxxxx>
Cc: "Amudhan Pandian" <amudh_an@xxxxxxxxxxx>, gluster-users@xxxxxxxxxxx
Sent: Monday, November 13, 2017 7:14:30 PM
Subject: Re: Error logged in fuse-mount log file

Adding Ashish .

Hi Amudhan,

Can you check the gfids for every dir in that heirarchy? Maybe one of the parent dirs has a gfid mismatch.

Regards,

Nithya

On 13 November 2017 at 17:39, Amudhan P <amudhan83@xxxxxxxxx> wrote:

Hi Nithya,

I have checked gfid in all the bricks in disperse set for the folder. it all same there is no difference.

regards

Amudhan P

On Fri, Nov 10, 2017 at 9:02 AM, Nithya Balachandran <nbalacha@xxxxxxxxxx> wrote:

Hi,

Comments inline.

Regards,

Nithya

On 9 November 2017 at 15:05, Amudhan Pandian <amudh_an@xxxxxxxxxxx> wrote:

resending mail from another id, doubt on whether mail reaches mailing list.

---------- Forwarded message ----------
From: Amudhan P <amudhan83@xxxxxxxxx>
Date: Tue, Nov 7, 2017 at 6:43 PM
Subject: error logged in fuse-mount log file
To: Gluster Users <gluster-users@xxxxxxxxxxx>

Hi,

I am using glusterfs 3.10.1 and i am seeing below msg in fuse-mount log file.

what does this error mean? should i worry about this and how do i resolve this?

[2017-11-07 11:59:17.218973] W [MSGID: 109005] [dht-selfheal.c:2113:dht_selfheal_directory] 0-glustervol-dht: Directory selfheal fail

ed : 1 subvolumes have unrecoverable errors. path = /fol1/fol2/fol3/fol4/fol5, gfid =3f856ab3-f538-43ee-b408-53dd3da617fb

[2017-11-07 11:59:17.218935] I [MSGID: 109063] [dht-layout.c:713:dht_layout_normalize] 0-glustervol-dht: Found anomalies in /fol1/fol2/fol3/fol4/fol5 (gfid = 3f856ab3-f538-43ee-b408-53dd3da617fb). Holes=1 overlaps=0

DHT found a problem in the layout of this directory so it tries to recreate and set the layout again.

 

[2017-11-07 11:59:17.199917] W [MSGID: 122019] [ec-helpers.c:413:ec_loc_gfid_check] 0-glustervol-disperse-5: Mismatching GFID's in loc

There appears to be a GFID mismatch for this directory on one of the bricks of this disperse set. Can you check the gfid xattr for this directory on all the bricks of this set?

 

[2017-11-07 11:03:08.999769] W [MSGID: 109005] [dht-selfheal.c:2113:dht_selfheal_directory] 0-glustervol-dht: Directory selfheal fail

ed : 1 subvolumes have unrecoverable errors. path = /sec_fol1/sec_fol2/sec_fol3/sec_fol4/sec_fol5, gfid = 59b9762e-f419-4d56-9fa2-eea9ebc055b2

[2017-11-07 11:03:08.999749] I [MSGID: 109063] [dht-layout.c:713:dht_layout_normalize] 0-glustervol-dht: Found anomalies in /sec_fol1/sec_fol2/sec_fol3/sec_fol4/sec_fol5 (gfid = 59b9762e-f419-4d56-9fa2-eea9ebc055b2). Holes=1 overlaps=0

[2017-11-07 11:03:08.980275] W [MSGID: 122019] [ec-helpers.c:413:ec_loc_gfid_check] 0-glustervol-disperse-7: Mismatching GFID's in loc

[2017-11-07 12:58:43.569801] I [MSGID: 109069] [dht-common.c:1324:dht_lookup_unlink_cbk] 0-glustervol-dht: lookup_unlink returned with op_ret -> 0 and op-errno -> 0 for /thi_fol1/thi_fol2/thi_fol3/thi_fol4/thi_fol5/thi_fol6/thi_file1

[2017-11-07 12:58:43.528844] I [MSGID: 109045] [dht-common.c:2012:dht_lookup_everywhere_cbk] 0-glustervol-dht: attempting deletion of stale linkfile /thi_fol1/thi_fol2/thi_fol3/thi_fol4/thi_fol5/thi_fol6/thi_file1 on glustervol-disperse-77 (hashed subvol is glustervol-disperse-106)

 These can be ignored.

regards

Amudhan P

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