[Gluster-Maintainers] [Gluster-devel] Release 5: Master branch health report (Week of 30th July)

Thu Aug 2 12:18:15 UTC 2018

I am facing different issue in softserve machines. The fuse mount itself is
failing.
I tried day before yesterday to debug geo-rep failures. I discussed with
Raghu,
but could not root cause it. So none of the tests were passing. It happened
on
both machine instances I tried.

------------------------
[2018-07-31 10:41:49.288117] D [fuse-bridge.c:5407:notify] 0-fuse: got
event 6 on graph 0
[2018-07-31 10:41:49.289427] D [fuse-bridge.c:4990:fuse_get_mount_status]
0-fuse: mount status is 0
[2018-07-31 10:41:49.289555] D [fuse-bridge.c:4256:fuse_init]
0-glusterfs-fuse: Detected support for FUSE_AUTO_INVAL_DATA. Enabling
fopen_keep_cache automatically.
[2018-07-31 10:41:49.289591] T [fuse-bridge.c:278:send_fuse_iov]
0-glusterfs-fuse: writev() result 40/40
[2018-07-31 10:41:49.289610] I [fuse-bridge.c:4314:fuse_init]
0-glusterfs-fuse: FUSE inited with protocol versions: glusterfs 7.24 kernel
7.22
[2018-07-31 10:41:49.289627] I [fuse-bridge.c:4948:fuse_graph_sync] 0-fuse:
switched to graph 0
[2018-07-31 10:41:49.289696] T [MSGID: 0] [syncop.c:1261:syncop_lookup]
0-stack-trace: stack-address: 0x7f36e4001058, winding from fuse to
meta-autoload
[2018-07-31 10:41:49.289743] T [MSGID: 0] [defaults.c:2716:default_lookup]
0-stack-trace: stack-address: 0x7f36e4001058, winding from meta-autoload to
master
[2018-07-31 10:41:49.289787] T [MSGID: 0] [io-stats.c:2788:io_stats_lookup]
0-stack-trace: stack-address: 0x7f36e4001058, winding from master to
master-md-cache
[2018-07-31 10:41:49.289833] T [MSGID: 0]
[md-cache.c:513:mdc_inode_iatt_get] 0-md-cache: mdc_inode_ctx_get failed
(00000000-0000-0000-0000-000000000001)
[2018-07-31 10:41:49.289923] T [MSGID: 0] [md-cache.c:1200:mdc_lookup]
0-stack-trace: stack-address: 0x7f36e4001058, winding from master-md-cache
to master-open-behind
[2018-07-31 10:41:49.289946] T [MSGID: 0] [defaults.c:2716:default_lookup]
0-stack-trace: stack-address: 0x7f36e4001058, winding from
master-open-behind to master-quick-read
[2018-07-31 10:41:49.289973] T [MSGID: 0] [quick-read.c:556:qr_lookup]
0-stack-trace: stack-address: 0x7f36e4001058, winding from
master-quick-read to master-io-cache
[2018-07-31 10:41:49.290002] T [MSGID: 0] [io-cache.c:298:ioc_lookup]
0-stack-trace: stack-address: 0x7f36e4001058, winding from master-io-cache
to master-readdir-ahead
[2018-07-31 10:41:49.290034] T [MSGID: 0] [defaults.c:2716:default_lookup]
0-stack-trace: stack-address: 0x7f36e4001058, winding from
master-readdir-ahead to master-read-ahead
[2018-07-31 10:41:49.290052] T [MSGID: 0] [defaults.c:2716:default_lookup]
0-stack-trace: stack-address: 0x7f36e4001058, winding from
master-read-ahead to master-write-behind
[2018-07-31 10:41:49.290077] T [MSGID: 0] [write-behind.c:2439:wb_lookup]
0-stack-trace: stack-address: 0x7f36e4001058, winding from
master-write-behind to master-dht
[2018-07-31 10:41:49.290156] D [MSGID: 0]
[dht-common.c:3674:dht_do_fresh_lookup] 0-master-dht: /: no subvolume in
layout for path, checking on all the subvols to see if it is a directory
[2018-07-31 10:41:49.290180] D [MSGID: 0]
[dht-common.c:3688:dht_do_fresh_lookup] 0-master-dht: /: Found null hashed
subvol. Calling lookup on all nodes.
[2018-07-31 10:41:49.290199] T [MSGID: 0]
[dht-common.c:3695:dht_do_fresh_lookup] 0-stack-trace: stack-address:
0x7f36e4001058, winding from master-dht to master-replicate-0
[2018-07-31 10:41:49.290245] I [MSGID: 108006]
[afr-common.c:5582:afr_local_init] 0-master-replicate-0: no subvolumes up
[2018-07-31 10:41:49.290291] D [MSGID: 0] [afr-common.c:3212:afr_discover]
0-stack-trace: stack-address: 0x7f36e4001058, master-replicate-0 returned
-1 error: Transport endpoint is not conne
cted [Transport endpoint is not connected]
[2018-07-31 10:41:49.290323] D [MSGID: 0]
[dht-common.c:1391:dht_lookup_dir_cbk] 0-master-dht: lookup of / on
master-replicate-0 returned error [Transport endpoint is not connected]
[2018-07-31 10:41:49.290350] T [MSGID: 0]
[dht-common.c:3695:dht_do_fresh_lookup] 0-stack-trace: stack-address:
0x7f36e4001058, winding from master-dht to master-replicate-1
[2018-07-31 10:41:49.290381] I [MSGID: 108006]
[afr-common.c:5582:afr_local_init] 0-master-replicate-1: no subvolumes up
[2018-07-31 10:41:49.290403] D [MSGID: 0] [afr-common.c:3212:afr_discover]
0-stack-trace: stack-address: 0x7f36e4001058, master-replicate-1 returned
-1 error: Transport endpoint is not connected [Transport endpoint is not
connected]
[2018-07-31 10:41:49.290427] D [MSGID: 0]
[dht-common.c:1391:dht_lookup_dir_cbk] 0-master-dht: lookup of / on
master-replicate-1 returned error [Transport endpoint is not connected]
[2018-07-31 10:41:49.290452] D [MSGID: 0]
[dht-common.c:1574:dht_lookup_dir_cbk] 0-stack-trace: stack-address:
0x7f36e4001058, master-dht returned -1 error: Transport endpoint is not
connected [Transport endpoint is not connected]
[2018-07-31 10:41:49.290477] D [MSGID: 0]
[write-behind.c:2393:wb_lookup_cbk] 0-stack-trace: stack-address:
0x7f36e4001058, master-write-behind returned -1 error: Transport endpoint
is not connected [Transport endpoint is not connected]
[2018-07-31 10:41:49.290504] D [MSGID: 0] [io-cache.c:268:ioc_lookup_cbk]
0-stack-trace: stack-address: 0x7f36e4001058, master-io-cache returned -1
error: Transport endpoint is not connected [Transport endpoint is not
connected]
[2018-07-31 10:41:49.290530] D [MSGID: 0] [quick-read.c:515:qr_lookup_cbk]
0-stack-trace: stack-address: 0x7f36e4001058, master-quick-read returned -1
error: Transport endpoint is not connected [Transport endpoint is not
connected]
[2018-07-31 10:41:49.290554] D [MSGID: 0] [md-cache.c:1130:mdc_lookup_cbk]
0-stack-trace: stack-address: 0x7f36e4001058, master-md-cache returned -1
error: Transport endpoint is not connected [Transport endpoint is not
connected]
[2018-07-31 10:41:49.290581] D [MSGID: 0]
[io-stats.c:2276:io_stats_lookup_cbk] 0-stack-trace: stack-address:
0x7f36e4001058, master returned -1 error: Transport endpoint is not
connected [Transport endpoint is not connected]
[2018-07-31 10:41:49.290626] E [fuse-bridge.c:4382:fuse_first_lookup]
0-fuse: first lookup on root failed (Transport endpoint is not connected)
---------------------------------------------

On Thu, Aug 2, 2018 at 5:35 PM, Nigel Babu <nigelb at redhat.com> wrote:

> On Thu, Aug 2, 2018 at 5:12 PM Kotresh Hiremath Ravishankar <
> khiremat at redhat.com> wrote:
>
>> Don't know, something to do with perf xlators I suppose. It's not
>> repdroduced on my local system with brick-mux enabled as well. But it's
>> happening on Xavis' system.
>>
>> Xavi,
>> Could you try with the patch [1] and let me know whether it fixes the
>> issue.
>>
>> [1] https://review.gluster.org/#/c/20619/1
>>
>
> If you cannot reproduce it on your laptop, why don't you request a machine
> from softserve[1] and try it out?
>
> [1]: https://github.com/gluster/softserve/wiki/Running-
> Regressions-on-clean-Centos-7-machine
>
> --
> nigelb
>

-- 
Thanks and Regards,
Kotresh H R
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