[Gluster-users] Self-healing not healing 27k files on GlusterFS 4.1.5 3 nodes replica

[mabi]

Ravi, I actually restarted glustershd by unmounting my volume on the clients, stopping and starting the volume on the cluster and re-mounting it on the clients yesterday evening and it managed to get around 1500~ files cleared from the "volume heal info" output. So I am down now to around ~25k more files to heal. While restarting the volume I saw the following log entries in the brick log file:

[2018-11-02 17:51:07.078738] W [inodelk.c:610:pl_inodelk_log_cleanup] 0-myvol-private-server: releasing lock on da4f31fb-ac53-4d78-a633-f0046ac3ebcc held by {client=0x7fd48400c160, pid=-6 lk-owner=b0d405e0167f0000}


What also bothers me is that if I run a manual "volume heal" nothing happens except the following log entry in glusterd log:

[2018-11-03 06:32:16.033214] W [rpc-clnt.c:1753:rpc_clnt_submit] 0-glustershd: error returned while attempting to connect to host:(null), port:0

That does not seem normal... what do you think?


‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Saturday, November 3, 2018 1:31 AM, Ravishankar N <ravishankar at redhat.com> wrote:

> Mabi,
>
> If bug 1637953 is what you are experiencing, then you need to follow the
> workarounds mentioned in
> https://lists.gluster.org/pipermail/gluster-users/2018-October/035178.html.
> Can you see if this works?
>
> -Ravi
>
> On 11/02/2018 11:40 PM, mabi wrote:
>
> > I tried again to manually run a heal by using the "gluster volume heal" command because still not files have been healed and noticed the following warning in the glusterd.log file:
> > [2018-11-02 18:04:19.454702] I [MSGID: 106533] [glusterd-volume-ops.c:938:__glusterd_handle_cli_heal_volume] 0-management: Received heal vol req for volume myvol-private
> > [2018-11-02 18:04:19.457311] W [rpc-clnt.c:1753:rpc_clnt_submit] 0-glustershd: error returned while attempting to connect to host:(null), port:0
> > It looks like the glustershd can't connect to "host:(null)", could that be the reason why there is no healing taking place? if yes why do I see here "host:(null)"? and what needs fixing?
> > This seeem to have happened since I upgraded from 3.12.14 to 4.1.5.
> > I really would appreciate some help here, I suspect being an issue with GlusterFS 4.1.5.
> > Thank you in advance for any feedback.
> > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> > On Wednesday, October 31, 2018 11:13 AM, mabi mabi at protonmail.ch wrote:
> >
> > > Hello,
> > > I have a GlusterFS 4.1.5 cluster with 3 nodes (including 1 arbiter) and currently have a volume with around 27174 files which are not being healed. The "volume heal info" command shows the same 27k files under the first node and the second node but there is nothing under the 3rd node (arbiter).
> > > I already tried running a "volume heal" but none of the files got healed.
> > > In the glfsheal log file for that particular volume the only error I see is a few of these entries:
> > > [2018-10-31 10:06:41.524300] E [rpc-clnt.c:184:call_bail] 0-myvol-private-client-0: bailing out frame type(GlusterFS 4.x v1) op(INODELK(29)) xid = 0x108b sent = 2018-10-31 09:36:41.314203. timeout = 1800 for 127.0.1.1:49152
> > > and then a few of these warnings:
> > > [2018-10-31 10:08:12.161498] W [dict.c:671:dict_ref] (-->/usr/lib/x86_64-linux-gnu/glusterfs/4.1.5/xlator/cluster/replicate.so(+0x6734a) [0x7f2a6dff434a] -->/usr/lib/x86_64-linux-gnu/libglusterfs.so.0(+0x5da84) [0x7f2a798e8a84] -->/usr/lib/x86_64-linux-gnu/libglusterfs.so.0(dict_ref+0x58) [0x7f2a798a37f8] ) 0-dict: dict is NULL [Invalid argument]
> > > the glustershd.log file shows the following:
> > > [2018-10-31 10:10:52.502453] E [rpc-clnt.c:184:call_bail] 0-myvol-private-client-0: bailing out frame type(GlusterFS 4.x v1) op(INODELK(29)) xid = 0xaa398 sent = 2018-10-31 09:40:50.927816. timeout = 1800 for 127.0.1.1:49152
> > > [2018-10-31 10:10:52.502502] E [MSGID: 114031] [client-rpc-fops_v2.c:1306:client4_0_inodelk_cbk] 0-myvol-private-client-0: remote operation failed [Transport endpoint is not connected]
> > > any idea what could be wrong here?
> > > Regards,
> > > Mabi
> >
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