[Bugs] [Bug 1447020] New: Nfs server goes down frequently on one of the glusterfs servers

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1447020

            Bug ID: 1447020
           Summary: Nfs server goes down frequently on one of the
                    glusterfs servers
           Product: GlusterFS
           Version: 3.10
         Component: glusterd
          Severity: urgent
          Assignee: bugs at gluster.org
          Reporter: aditya.gnu at gmail.com
                CC: bugs at gluster.org



I am running a two node cluster. When I try to write something to the mounted
location, nfs server goes down on one of the clusters. 

Below are the logs from bricks/*.log

[2017-05-01 08:26:19.415621] E [MSGID: 113002] [posix.c:253:posix_lookup]
0-nfs-volume-posix: buf->ia_gfid is null for
/home/devstorage/.glusterfs/8c/b1/8cb16f84-4be2-47a7-af04-0bd21d8ffe86/17/log
[No data available]
[2017-05-01 08:26:19.415654] E [MSGID: 115050]
[server-rpc-fops.c:158:server_lookup_cbk] 0-nfs-volume-server: 70832: LOOKUP
<gfid:c4d7c099-10cd-4418-b0cd-f68ddb9b33ec>/builds/17/log
(42bb8306-4187-4626-aac5-1148c3b0f337/log), client:
gluster1-10475-2017/05/01-07:45:51:783693-nfs-volume-client-0-0-0,
error-xlator: nfs-volume-posix [No data available]
[2017-05-01 08:26:19.424695] E [MSGID: 113002] [posix.c:253:posix_lookup]
0-nfs-volume-posix: buf->ia_gfid is null for
/home/devstorage/.glusterfs/e5/8a/e58a77fa-cad5-4fab-a82e-49350828d230/3/log
[No data available]
[2017-05-01 08:26:19.424738] E [MSGID: 115050]
[server-rpc-fops.c:158:server_lookup_cbk] 0-nfs-volume-server: 70856: LOOKUP
<gfid:e58a77fa-cad5-4fab-a82e-49350828d230>/3/log
(e696c504-4aba-4eaf-a37b-993fd72f4afb/log), client:
gluster1-10475-2017/05/01-07:45:51:783693-nfs-volume-client-0-0-0,
error-xlator: nfs-volume-posix [No data available]
[2017-05-01 08:26:19.436183] E [MSGID: 113002] [posix.c:253:posix_lookup]
0-nfs-volume-posix: buf->ia_gfid is null for
/home/devstorage/.glusterfs/75/33/75333acd-9b7e-4953-adef-72e6db45a174/86/log
[No data available]
[2017-05-01 08:26:19.436217] E [MSGID: 115050]
[server-rpc-fops.c:158:server_lookup_cbk] 0-nfs-volume-server: 70880: LOOKUP
<gfid:e8031a49-81a7-477a-9f21-aa6a2770a837>/log
(e8031a49-81a7-477a-9f21-aa6a2770a837/log), client:
gluster1-10475-2017/05/01-07:45:51:783693-nfs-volume-client-0-0-0,
error-xlator: nfs-volume-posix [No data available]
[2017-05-01 08:26:19.446225] E [MSGID: 113002] [posix.c:253:posix_lookup]
0-nfs-volume-posix: buf->ia_gfid is null for
/home/devstorage/.glusterfs/8c/b1/8cb16f84-4be2-47a7-af04-0bd21d8ffe86/16/log
[No data available]
[2017-05-01 08:26:19.446258] E [MSGID: 115050]
[server-rpc-fops.c:158:server_lookup_cbk] 0-nfs-volume-server: 70904: LOOKUP
<gfid:c4d7c099-10cd-4418-b0cd-f68ddb9b33ec>/builds/16/log
(50c9101e-d7c7-4787-8ab0-2064922e3387/log), client:
gluster1-10475-2017/05/01-07:45:51:783693-nfs-volume-client-0-0-0,
error-xlator: nfs-volume-posix [No data available]
[2017-05-01 08:26:19.456734] E [MSGID: 113002] [posix.c:253:posix_lookup]
0-nfs-volume-posix: buf->ia_gfid is null for
/home/devstorage/.glusterfs/75/33/75333acd-9b7e-4953-adef-72e6db45a174/85/log
[No data available]
[2017-05-01 08:26:19.456767] E [MSGID: 115050]
[server-rpc-fops.c:158:server_lookup_cbk] 0-nfs-volume-server: 70928: LOOKUP
<gfid:bd5b1111-c4ce-4ea2-bdd6-29ba14e4051a>/log
(bd5b1111-c4ce-4ea2-bdd6-29ba14e4051a/log), client:
gluster1-10475-2017/05/01-07:45:51:783693-nfs-volume-client-0-0-0,
error-xlator: nfs-volume-posix [No data available]
[2017-05-01 08:26:19.467384] E [MSGID: 113002] [posix.c:253:posix_lookup]
0-nfs-volume-posix: buf->ia_gfid is null for
/home/devstorage/.glusterfs/8c/b1/8cb16f84-4be2-47a7-af04-0bd21d8ffe86/15/log
[No data available]
[2017-05-01 08:26:19.467417] E [MSGID: 115050]
[server-rpc-fops.c:158:server_lookup_cbk] 0-nfs-volume-server: 70952: LOOKUP
<gfid:c4d7c099-10cd-4418-b0cd-f68ddb9b33ec>/builds/15/log
(b7b09ed9-1066-43fb-bbc8-9dc43fd1bbd3/log), client:
gluster1-10475-2017/05/01-07:45:51:783693-nfs-volume-client-0-0-0,
error-xlator: nfs-volume-posix [No data available]
[2017-05-01 08:26:19.478892] E [MSGID: 113002] [posix.c:253:posix_lookup]
0-nfs-volume-posix: buf->ia_gfid is null for
/home/devstorage/.glusterfs/75/33/75333acd-9b7e-4953-adef-72e6db45a174/84/log
[No data available]
[2017-05-01 08:26:19.478941] E [MSGID: 115050]
[server-rpc-fops.c:158:server_lookup_cbk] 0-nfs-volume-server: 70976: LOOKUP
<gfid:f26fe149-5c72-4dc4-842c-9fb7ef5ac526>/log
(f26fe149-5c72-4dc4-842c-9fb7ef5ac526/log), client:
gluster1-10475-2017/05/01-07:45:51:783693-nfs-volume-client-0-0-0,
error-xlator: nfs-volume-posix [No data available]
[2017-05-01 08:26:19.489388] E [MSGID: 113002] [posix.c:253:posix_lookup]
0-nfs-volume-posix: buf->ia_gfid is null for
/home/devstorage/.glusterfs/8c/b1/8cb16f84-4be2-47a7-af04-0bd21d8ffe86/14/log
[No data available]
[2017-05-01 08:26:19.489421] E [MSGID: 115050]
[server-rpc-fops.c:158:server_lookup_cbk] 0-nfs-volume-server: 71000: LOOKUP
<gfid:c4d7c099-10cd-4418-b0cd-f68ddb9b33ec>/builds/14/log
(7fdf9e9f-5529-4b51-9d1e-848f068a7cc1/log), client:
gluster1-10475-2017/05/01-07:45:51:783693-nfs-volume-client-0-0-0,
error-xlator: nfs-volume-posix [No data available]
[2017-05-01 08:26:19.498951] E [MSGID: 113002] [posix.c:253:posix_lookup]
0-nfs-volume-posix: buf->ia_gfid is null for
/home/devstorage/.glusterfs/75/33/75333acd-9b7e-4953-adef-72e6db45a174/83/log
[No data available]

Thanks

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