I've been following this particular thread as I have a similar issue (RAID6 array failed out with 3 dead drives at once while a 12 TB load was being copied into one mounted space - what a mess)
I have >700K GFID entries that have no path data:
Example:
getfattr -d -e hex -m . .glusterfs/00/00/0000a5ef-5af7-401b-84b5-ff2a51c10421
# file: .glusterfs/00/00/0000a5ef-5af7-401b-84b5-ff2a51c10421
security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000
trusted.bit-rot.version=0x020000000000000059b1b316000270e7
trusted.gfid=0x0000a5ef5af7401b84b5ff2a51c10421
[root@bmidata1 brick]# getfattr -d -n trusted.glusterfs.pathinfo -e hex -m . .glusterfs/00/00/0000a5ef-5af7-401b-84b5-ff2a51c10421
.glusterfs/00/00/0000a5ef-5af7-401b-84b5-ff2a51c10421: trusted.glusterfs.pathinfo: No such attribute
I had to totally rebuild the dead RAID array and did a copy from the live one before activating gluster on the rebuilt system. I accidentally copied over the .glusterfs folder from the working side
(replica 2 only for now - adding arbiter node as soon as I can get this one cleaned up).
I've run the methods from "http://docs.gluster.org/en/latest/Troubleshooting/gfid-to-path/" with no results using random GFIDs. A full systemic run using the script from method 3 crashes with "too many nested links" error (or something similar).
When I run gluster volume heal volname info, I get 700K+ GFIDs. Oh. gluster 3.8.4 on Centos 7.3
Should I just remove the contents of the .glusterfs folder on both and restart gluster and run a ls/stat on every file?
When I run a heal, it no longer has a decreasing number of files to heal so that's an improvement over the last 2-3 weeks :-)
On Tue, 2017-10-17 at 14:34 +0000, Matt Waymack wrote:
Attached is the heal log for the volume as well as the shd log.[root@tpc-cent-glus1-081017 ~]# getfattr -d -e hex -m . /exp/b1/gv0/.glusterfs/10/86/108694db-c039-4b7c-bd3d-ad6a15d811a2 getfattr: Removing leading '/' from absolute path names # file: exp/b1/gv0/.glusterfs/10/86/108694db-c039-4b7c-bd3d-ad6a15d811a2 security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000 trusted.afr.dirty=0x000000000000000000000000 trusted.afr.gv0-client-2=0x000000000000000100000000 trusted.gfid=0x108694dbc0394b7cbd3dad6a15d811a2 trusted.gfid2path.9a2f5ada22eb9c45=0x38633262623330322d323466332d346463622d393630322d3839356136396461363131662f435f564f4c2d623030312d693637342d63642d63772e6d6435 [root@tpc-cent-glus2-081017 ~]# getfattr -d -e hex -m . /exp/b1/gv0/.glusterfs/10/86/108694db-c039-4b7c-bd3d-ad6a15d811a2 getfattr: Removing leading '/' from absolute path names # file: exp/b1/gv0/.glusterfs/10/86/108694db-c039-4b7c-bd3d-ad6a15d811a2 security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000 trusted.afr.dirty=0x000000000000000000000000 trusted.afr.gv0-client-2=0x000000000000000100000000 trusted.gfid=0x108694dbc0394b7cbd3dad6a15d811a2 trusted.gfid2path.9a2f5ada22eb9c45=0x38633262623330322d323466332d346463622d393630322d3839356136396461363131662f435f564f4c2d623030312d693637342d63642d63772e6d6435 [root@tpc-arbiter1-100617 ~]# getfattr -d -e hex -m . /exp/b1/gv0/.glusterfs/10/86/108694db-c039-4b7c-bd3d-ad6a15d811a2 getfattr: /exp/b1/gv0/.glusterfs/10/86/108694db-c039-4b7c-bd3d-ad6a15d811a2: No such file or directory [root@tpc-cent-glus1-081017 ~]# getfattr -d -e hex -m . /exp/b4/gv0/.glusterfs/e0/c5/e0c56bf7-8bfe-46ca-bde1-e46b92d33df3 getfattr: Removing leading '/' from absolute path names # file: exp/b4/gv0/.glusterfs/e0/c5/e0c56bf7-8bfe-46ca-bde1-e46b92d33df3 security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000 trusted.afr.dirty=0x000000000000000000000000 trusted.afr.gv0-client-11=0x000000000000000100000000 trusted.gfid=0xe0c56bf78bfe46cabde1e46b92d33df3 trusted.gfid2path.be3ba24c3ef95ff2=0x63323366353834652d353566652d343033382d393131622d3866373063656334616136662f435f564f4c2d623030332d69313331342d63642d636d2d63722e6d6435 [root@tpc-cent-glus2-081017 ~]# getfattr -d -e hex -m . /exp/b4/gv0/.glusterfs/e0/c5/e0c56bf7-8bfe-46ca-bde1-e46b92d33df3 getfattr: Removing leading '/' from absolute path names # file: exp/b4/gv0/.glusterfs/e0/c5/e0c56bf7-8bfe-46ca-bde1-e46b92d33df3 security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000 trusted.afr.dirty=0x000000000000000000000000 trusted.afr.gv0-client-11=0x000000000000000100000000 trusted.gfid=0xe0c56bf78bfe46cabde1e46b92d33df3 trusted.gfid2path.be3ba24c3ef95ff2=0x63323366353834652d353566652d343033382d393131622d3866373063656334616136662f435f564f4c2d623030332d69313331342d63642d636d2d63722e6d6435 [root@tpc-arbiter1-100617 ~]# getfattr -d -e hex -m . /exp/b4/gv0/.glusterfs/e0/c5/e0c56bf7-8bfe-46ca-bde1-e46b92d33df3 getfattr: /exp/b4/gv0/.glusterfs/e0/c5/e0c56bf7-8bfe-46ca-bde1-e46b92d33df3: No such file or directoryRun these commands on all the bricks of the replica pair to get the attrs set on the backend.[root@tpc-cent-glus1-081017 ~]# gluster volume heal gv0 info split-brain Brick tpc-cent-glus1-081017:/exp/b1/gv0 Status: Connected Number of entries in split-brain: 0 Brick tpc-cent-glus2-081017:/exp/b1/gv0 Status: Connected Number of entries in split-brain: 0 Brick tpc-arbiter1-100617:/exp/b1/gv0 Status: Connected Number of entries in split-brain: 0 Brick tpc-cent-glus1-081017:/exp/b2/gv0 Status: Connected Number of entries in split-brain: 0 Brick tpc-cent-glus2-081017:/exp/b2/gv0 Status: Connected Number of entries in split-brain: 0 Brick tpc-arbiter1-100617:/exp/b2/gv0 Status: Connected Number of entries in split-brain: 0 Brick tpc-cent-glus1-081017:/exp/b3/gv0 Status: Connected Number of entries in split-brain: 0 Brick tpc-cent-glus2-081017:/exp/b3/gv0 Status: Connected Number of entries in split-brain: 0 Brick tpc-arbiter1-100617:/exp/b3/gv0 Status: Connected Number of entries in split-brain: 0 Brick tpc-cent-glus1-081017:/exp/b4/gv0 Status: Connected Number of entries in split-brain: 0 Brick tpc-cent-glus2-081017:/exp/b4/gv0 Status: Connected Number of entries in split-brain: 0 Brick tpc-arbiter1-100617:/exp/b4/gv0 Status: Connected Number of entries in split-brain: 0 -Matt From: Karthik Subrahmanya [mailto:ksubrahm@xxxxxxxxxx] Sent: Tuesday, October 17, 2017 1:26 AM To: Matt Waymack <mwaymack@xxxxxxxxx> Cc: gluster-users <Gluster-users@xxxxxxxxxxx> Subject: Re: gfid entries in volume heal info that do not heal Hi Matt, Run these commands on all the bricks of the replica pair to get the attrs set on the backend. On the bricks of first replica set: getfattr -d -e hex -m . <brick path>/.glusterfs/10/86/108694db-c039-4b7c-bd3d-ad6a15d811a2 On the fourth replica set: getfattr -d -e hex -m . <brick path>/.glusterfs/e0/c5/e0c56bf7-8bfe-46ca-bde1-e46b92d33df3 Also run the "gluster volume heal <volname>" once and send the shd log. And the output of "gluster volume heal <volname> info split-brain" Regards, Karthik On Mon, Oct 16, 2017 at 9:51 PM, Matt Waymack <mailto:mwaymack@xxxxxxxxx> wrote: OK, so here’s my output of the volume info and the heal info. I have not yet tracked down physical location of these files, any tips to finding them would be appreciated, but I’m definitely just wanting them gone. I forgot to mention earlier that the cluster is running 3.12 and was upgraded from 3.10; these files were likely stuck like this when it was on 3.10. [root@tpc-cent-glus1-081017 ~]# gluster volume info gv0 Volume Name: gv0 Type: Distributed-Replicate Volume ID: 8f07894d-e3ab-4a65-bda1-9d9dd46db007 Status: Started Snapshot Count: 0 Number of Bricks: 4 x (2 + 1) = 12 Transport-type: tcp Bricks: Brick1: tpc-cent-glus1-081017:/exp/b1/gv0 Brick2: tpc-cent-glus2-081017:/exp/b1/gv0 Brick3: tpc-arbiter1-100617:/exp/b1/gv0 (arbiter) Brick4: tpc-cent-glus1-081017:/exp/b2/gv0 Brick5: tpc-cent-glus2-081017:/exp/b2/gv0 Brick6: tpc-arbiter1-100617:/exp/b2/gv0 (arbiter) Brick7: tpc-cent-glus1-081017:/exp/b3/gv0 Brick8: tpc-cent-glus2-081017:/exp/b3/gv0 Brick9: tpc-arbiter1-100617:/exp/b3/gv0 (arbiter) Brick10: tpc-cent-glus1-081017:/exp/b4/gv0 Brick11: tpc-cent-glus2-081017:/exp/b4/gv0 Brick12: tpc-arbiter1-100617:/exp/b4/gv0 (arbiter) Options Reconfigured: nfs.disable: on transport.address-family: inet [root@tpc-cent-glus1-081017 ~]# gluster volume heal gv0 info Brick tpc-cent-glus1-081017:/exp/b1/gv0 <gfid:108694db-c039-4b7c-bd3d-ad6a15d811a2> <gfid:6d5ade20-8996-4de2-95d5-20ef98004742> <gfid:bc6cdc3d-5c46-4597-a7eb-282b21e9bdd5> <gfid:3c2ff4d1-3662-4214-8f21-f8f47dbdbf06> <gfid:053e2fb1-bc89-476e-a529-90dffa39963c> <removed to save scrolling> Status: Connected Number of entries: 118 Brick tpc-cent-glus2-081017:/exp/b1/gv0 <gfid:108694db-c039-4b7c-bd3d-ad6a15d811a2> <gfid:6d5ade20-8996-4de2-95d5-20ef98004742> <gfid:bc6cdc3d-5c46-4597-a7eb-282b21e9bdd5> <gfid:3c2ff4d1-3662-4214-8f21-f8f47dbdbf06> <gfid:053e2fb1-bc89-476e-a529-90dffa39963c> <removed to save scrolling> Status: Connected Number of entries: 118 Brick tpc-arbiter1-100617:/exp/b1/gv0 Status: Connected Number of entries: 0 Brick tpc-cent-glus1-081017:/exp/b2/gv0 Status: Connected Number of entries: 0 Brick tpc-cent-glus2-081017:/exp/b2/gv0 Status: Connected Number of entries: 0 Brick tpc-arbiter1-100617:/exp/b2/gv0 Status: Connected Number of entries: 0 Brick tpc-cent-glus1-081017:/exp/b3/gv0 Status: Connected Number of entries: 0 Brick tpc-cent-glus2-081017:/exp/b3/gv0 Status: Connected Number of entries: 0 Brick tpc-arbiter1-100617:/exp/b3/gv0 Status: Connected Number of entries: 0 Brick tpc-cent-glus1-081017:/exp/b4/gv0 <gfid:e0c56bf7-8bfe-46ca-bde1-e46b92d33df3> <gfid:6f0a0549-8669-46de-8823-d6677fdca8e3> <gfid:d0e2fb2a-21b5-4ea8-a578-0801280b2530> <gfid:48bff79c-7bc2-4dc5-8b7f-4401b27fdf5a> <gfid:5902593d-a059-4ec7-b18b-7a2ab5c49a50> <gfid:cb821178-4621-4fcf-90f3-5b5c2ad7f756> <gfid:6aea0805-8dd1-437c-b922-52c9d11e488a> <gfid:f4076a37-2e2f-4d7a-90dd-0a3560a4bdff> <gfid:51ff7386-a550-4971-957c-b42c4d915e9f> <gfid:4309f7b8-3a9d-4bc8-ba2b-799f8a02611b> <gfid:b76746ec-6d7d-4ea3-a001-c96672a4d47e> <gfid:f8de26e7-d17d-41e0-adcd-e7d24ed74ac8> <gfid:8e2c4540-e0b4-4006-bb5d-aacd57f8f21b> <gfid:183ebefb-b827-4cbc-b42b-bfd136d5cabb> <gfid:88d492fe-bfbd-4463-ba55-0582d0ad671b> <gfid:e3a6c068-d48b-44b5-9480-245a69648a9b> <gfid:4aab9c6a-22d2-469a-a688-7b0a8784f4b1> <gfid:c6d182f2-7e46-4502-a0d2-b92824caa4de> <gfid:eb546f93-e9d6-4a59-ac35-6139b5c40919> <gfid:6043e381-7edf-4569-bc37-e27dd13549d2> <gfid:52090dc7-7a3c-40f9-9c54-3395f5158eab> <gfid:ecceee46-4310-421e-b56e-5fe46bd5263c> <gfid:354aea57-4b40-47fc-8ede-1d7e3b7501b4> <gfid:d43284d4-86aa-42ff-98b8-f6340b407d9d> Status: Connected Number of entries: 24 Brick tpc-cent-glus2-081017:/exp/b4/gv0 <gfid:e0c56bf7-8bfe-46ca-bde1-e46b92d33df3> <gfid:6f0a0549-8669-46de-8823-d6677fdca8e3> <gfid:d0e2fb2a-21b5-4ea8-a578-0801280b2530> <gfid:48bff79c-7bc2-4dc5-8b7f-4401b27fdf5a> <gfid:5902593d-a059-4ec7-b18b-7a2ab5c49a50> <gfid:cb821178-4621-4fcf-90f3-5b5c2ad7f756> <gfid:6aea0805-8dd1-437c-b922-52c9d11e488a> <gfid:f4076a37-2e2f-4d7a-90dd-0a3560a4bdff> <gfid:51ff7386-a550-4971-957c-b42c4d915e9f> <gfid:4309f7b8-3a9d-4bc8-ba2b-799f8a02611b> <gfid:b76746ec-6d7d-4ea3-a001-c96672a4d47e> <gfid:f8de26e7-d17d-41e0-adcd-e7d24ed74ac8> <gfid:8e2c4540-e0b4-4006-bb5d-aacd57f8f21b> <gfid:183ebefb-b827-4cbc-b42b-bfd136d5cabb> <gfid:88d492fe-bfbd-4463-ba55-0582d0ad671b> <gfid:e3a6c068-d48b-44b5-9480-245a69648a9b> <gfid:4aab9c6a-22d2-469a-a688-7b0a8784f4b1> <gfid:c6d182f2-7e46-4502-a0d2-b92824caa4de> <gfid:eb546f93-e9d6-4a59-ac35-6139b5c40919> <gfid:6043e381-7edf-4569-bc37-e27dd13549d2> <gfid:52090dc7-7a3c-40f9-9c54-3395f5158eab> <gfid:ecceee46-4310-421e-b56e-5fe46bd5263c> <gfid:354aea57-4b40-47fc-8ede-1d7e3b7501b4> <gfid:d43284d4-86aa-42ff-98b8-f6340b407d9d> Status: Connected Number of entries: 24 Brick tpc-arbiter1-100617:/exp/b4/gv0 Status: Connected Number of entries: 0 Thank you for your help! From: Karthik Subrahmanya [mailto:mailto:ksubrahm@xxxxxxxxxx] Sent: Monday, October 16, 2017 10:27 AM To: Matt Waymack <mailto:mwaymack@xxxxxxxxx> Cc: gluster-users <mailto:Gluster-users@xxxxxxxxxxx> Subject: Re: gfid entries in volume heal info that do not heal Hi Matt, The files might be in split brain. Could you please send the outputs of these? gluster volume info <volname> gluster volume heal <volname> info And also the getfattr output of the files which are in the heal info output from all the bricks of that replica pair. getfattr -d -e hex -m . <file path on brick> Thanks & Regards Karthik On 16-Oct-2017 8:16 PM, "Matt Waymack" <mailto:mwaymack@xxxxxxxxx> wrote: Hi all, I have a volume where the output of volume heal info shows several gfid entries to be healed, but they’ve been there for weeks and have not healed. Any normal file that shows up on the heal info does get healed as expected, but these gfid entries do not. Is there any way to remove these orphaned entries from the volume so they are no longer stuck in the heal process? Thank you! _______________________________________________ Gluster-users mailing list mailto:Gluster-users@xxxxxxxxxxx http://lists.gluster.org/mailman/listinfo/gluster-usersAnd the output of "gluster volume heal <volname> info split-brain"_______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://lists.gluster.org/mailman/listinfo/gluster-users
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