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
To make debugging faster, can you please provide additional logs like nfs.log and bricks log, Also steps to reproduce will surely help.
Hi, As we don't have enough data to work on the bug, the need info flag was raised. once we get enough data on the bug we will work on it(need info is closed). Until then the bug is being closed. Please feel free to open when the required data is available.