Hi
Yesterday we seemed to clear an issue with erroneous "No space left on
device" messages
(https://lists.gluster.org/pipermail/gluster-users/2020-March/037848.html)
I am now seeing "Stale file handle" messages coming from directories
I've just created.
We are running gluster 3.7.11 in a distributed volume across 2 servers
(2 bricks each). For the "Stale file handle" for a newly created
directory, I've noticed that the directory does not appear in brick1 (it
is in the other 3 bricks).
In the cli.log on the server with brick1 I'm seeing messages like
--------------------------------------------------------
[2020-03-12 17:21:36.596908] I [cli.c:721:main] 0-cli: Started running
gluster with version 3.7.11
[2020-03-12 17:21:36.604587] I
[cli-cmd-volume.c:1795:cli_check_gsync_present] 0-: geo-replication not
installed
[2020-03-12 17:21:36.605100] I [MSGID: 101190]
[event-epoll.c:632:event_dispatch_epoll_worker] 0-epoll: Started thread
with index 1
[2020-03-12 17:21:36.605155] I [socket.c:2356:socket_event_handler]
0-transport: disconnecting now
[2020-03-12 17:21:36.617433] I [input.c:36:cli_batch] 0-: Exiting with: 0
--------------------------------------------------------
I'm not sure why I would be getting any geo-replication messages, we
aren't using replication. The cli.log on the other server is showing
--------------------------------------------------------
[2020-03-12 17:27:08.172573] I [cli.c:721:main] 0-cli: Started running
gluster with version 3.7.11
[2020-03-12 17:27:08.302564] I [MSGID: 101190]
[event-epoll.c:632:event_dispatch_epoll_worker] 0-epoll: Started thread
with index 1
[2020-03-12 17:27:08.302716] I [socket.c:2356:socket_event_handler]
0-transport: disconnecting now
[2020-03-12 17:27:08.304557] I [input.c:36:cli_batch] 0-: Exiting with: 0
--------------------------------------------------------
On the server with brick1, the etc-glusterfs-glusterd.vol.log is showing
--------------------------------------------------------
[2020-03-12 17:21:25.925394] I [MSGID: 106499]
[glusterd-handler.c:4331:__glusterd_handle_status_volume] 0-management:
Received status volume req for volume data-volume
[2020-03-12 17:21:25.946240] W [MSGID: 106217]
[glusterd-op-sm.c:4630:glusterd_op_modify_op_ctx] 0-management: Failed
uuid to hostname conversion
[2020-03-12 17:21:25.946282] W [MSGID: 106387]
[glusterd-op-sm.c:4734:glusterd_op_modify_op_ctx] 0-management: op_ctx
modification failed
[2020-03-12 17:21:36.617090] I [MSGID: 106487]
[glusterd-handler.c:1472:__glusterd_handle_cli_list_friends] 0-glusterd:
Received cli list req
[2020-03-12 17:21:15.577829] I [MSGID: 106488]
[glusterd-handler.c:1533:__glusterd_handle_cli_get_volume] 0-glusterd:
Received get vol req
--------------------------------------------------------
On the other server I'm seeing similar messages
--------------------------------------------------------
[2020-03-12 17:26:57.024168] I [MSGID: 106499]
[glusterd-handler.c:4331:__glusterd_handle_status_volume] 0-management:
Received status volume req for volume data-volume
[2020-03-12 17:26:57.037269] W [MSGID: 106217]
[glusterd-op-sm.c:4630:glusterd_op_modify_op_ctx] 0-management: Failed
uuid to hostname conversion
[2020-03-12 17:26:57.037299] W [MSGID: 106387]
[glusterd-op-sm.c:4734:glusterd_op_modify_op_ctx] 0-management: op_ctx
modification failed
[2020-03-12 17:26:42.025200] I [MSGID: 106488]
[glusterd-handler.c:1533:__glusterd_handle_cli_get_volume] 0-glusterd:
Received get vol req
[2020-03-12 17:27:08.304267] I [MSGID: 106487]
[glusterd-handler.c:1472:__glusterd_handle_cli_list_friends] 0-glusterd:
Received cli list req
--------------------------------------------------------
And I've just noticed that I'm again seeing "No space left on device" in
the logs of brick1 (although there is 3.5 TB free)
--------------------------------------------------------
[2020-03-12 17:19:54.576597] E [MSGID: 113027]
[posix.c:1427:posix_mkdir] 0-data-volume-posix: mkdir of
/mnt/brick1/projects/deep_sea_mining/Tide/2020/Mar06/ccfzR75deg_001
failed [No space left on device]
[2020-03-12 17:19:54.576681] E [MSGID: 115056]
[server-rpc-fops.c:512:server_mkdir_cbk] 0-data-volume-server: 5001698:
MKDIR /projects/deep_sea_mining/Tide/2020/Mar06/ccfzR75deg_001
(96e0b7e4-6b43-42ef-9896-86097b4208fe/ccfzR75deg_001) ==> (No space left
on device) [No space left on device]
--------------------------------------------------------
Any thoughts would be greatly appreciated. (Some additional information
below)
Thanks
Pat
--------------------------------------------------------
server 1:
[root@mseas-data2 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sdb 164T 161T 3.5T 98% /mnt/brick2
/dev/sda 164T 159T 5.4T 97% /mnt/brick1
[root@mseas-data2 ~]# df -i
Filesystem Inodes IUsed IFree IUse% Mounted on
/dev/sdb 7031960320 31213790 7000746530 1% /mnt/brick2
/dev/sda 7031960320 28707456 7003252864 1% /mnt/brick1
--------------------------------------------------------
--------------------------------------------------------
server 2:
[root@mseas-data3 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda 91T 88T 3.9T 96% /export/sda/brick3
/dev/mapper/vg_Data4-lv_Data4
91T 89T 2.6T 98% /export/sdc/brick4
[root@mseas-data3 glusterfs]# df -i
Filesystem Inodes IUsed IFree IUse% Mounted on
/dev/sda 1953182464 10039172 1943143292 1% /export/sda/brick3
/dev/mapper/vg_Data4-lv_Data4
3906272768 11917222 3894355546 1%
/export/sdc/brick4
--------------------------------------------------------
--------------------------------------------------------
[root@mseas-data2 ~]# gluster volume info
--------------------------------------------------------
Volume Name: data-volume
Type: Distribute
Volume ID: c162161e-2a2d-4dac-b015-f31fd89ceb18
Status: Started
Number of Bricks: 4
Transport-type: tcp
Bricks:
Brick1: mseas-data2:/mnt/brick1
Brick2: mseas-data2:/mnt/brick2
Brick3: mseas-data3:/export/sda/brick3
Brick4: mseas-data3:/export/sdc/brick4
Options Reconfigured:
cluster.min-free-disk: 1%
nfs.export-volumes: off
nfs.disable: on
performance.readdir-ahead: on
diagnostics.brick-sys-log-level: WARNING
nfs.exports-auth-enable: on
server.allow-insecure: on
auth.allow: *
disperse.eager-lock: off
performance.open-behind: off
performance.md-cache-timeout: 60
network.inode-lru-limit: 50000
diagnostics.client-log-level: ERROR
--------------------------------------------------------
[root@mseas-data2 ~]# gluster volume status data-volume detail
--------------------------------------------------------
Status of volume: data-volume
------------------------------------------------------------------------------
Brick : Brick mseas-data2:/mnt/brick1
TCP Port : 49154
RDMA Port : 0
Online : Y
Pid : 4601
File System : xfs
Device : /dev/sda
Mount Options : rw
Inode Size : 256
Disk Space Free : 5.4TB
Total Disk Space : 163.7TB
Inode Count : 7031960320
Free Inodes : 7003252864
------------------------------------------------------------------------------
Brick : Brick mseas-data2:/mnt/brick2
TCP Port : 49155
RDMA Port : 0
Online : Y
Pid : 7949
File System : xfs
Device : /dev/sdb
Mount Options : rw
Inode Size : 256
Disk Space Free : 3.4TB
Total Disk Space : 163.7TB
Inode Count : 7031960320
Free Inodes : 7000746530
------------------------------------------------------------------------------
Brick : Brick mseas-data3:/export/sda/brick3
TCP Port : 49153
RDMA Port : 0
Online : Y
Pid : 4650
File System : xfs
Device : /dev/sda
Mount Options : rw
Inode Size : 512
Disk Space Free : 3.9TB
Total Disk Space : 91.0TB
Inode Count : 1953182464
Free Inodes : 1943143292
------------------------------------------------------------------------------
Brick : Brick mseas-data3:/export/sdc/brick4
TCP Port : 49154
RDMA Port : 0
Online : Y
Pid : 23772
File System : xfs
Device : /dev/mapper/vg_Data4-lv_Data4
Mount Options : rw
Inode Size : 256
Disk Space Free : 2.6TB
Total Disk Space : 90.9TB
Inode Count : 3906272768
Free Inodes : 3894355546
--
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Pat Haley Email: phaley@xxxxxxx
Center for Ocean Engineering Phone: (617) 253-6824
Dept. of Mechanical Engineering Fax: (617) 253-8125
MIT, Room 5-213 http://web.mit.edu/phaley/www/
77 Massachusetts Avenue
Cambridge, MA 02139-4301
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