hi,Shinobu
There is no /var/log/messages on my system but i saw the /var/log/syslog and no useful messages be found.
I discover the /var/crash/_usr_bin_ceph-fuse.0.crash with grep the "fuse" on the system.
Below is the message in it :
ProcStatus:
Name: ceph-fuse
State: D (disk sleep)
Tgid: 2903
Ngid: 0
Pid: 2903
PPid: 1
TracerPid: 0
Uid: 0 0 0 0
Gid: 0 0 0 0
FDSize: 64
Groups: 0
VmPeak: 7428552 kB
VmSize: 6838728 kB
VmLck: 0 kB
VmPin: 0 kB
VmHWM: 1175864 kB
VmRSS: 343116 kB
VmData: 6786232 kB
VmStk: 136 kB
VmExe: 5628 kB
VmLib: 7456 kB
VmPTE: 3404 kB
VmSwap: 0 kB
Threads: 37
SigQ: 1/64103
SigPnd: 0000000000000000
ShdPnd: 0000000000000000
SigBlk: 0000000000001000
SigIgn: 0000000000001000
SigCgt: 00000001c18040eb
CapInh: 0000000000000000
CapPrm: 0000003fffffffff
CapEff: 0000003fffffffff
CapBnd: 0000003fffffffff
Seccomp: 0
Cpus_allowed: ffff
Cpus_allowed_list: 0-15
Mems_allowed: 00000000,00000001
Mems_allowed_list: 0
voluntary_ctxt_switches: 25
nonvoluntary_ctxt_switches: 2
Signal: 11
Uname: Linux 3.19.0-28-generic x86_64
UserGroups:
CoreDump: base64
Is this useful infomations?
2015-09-12 12:33 GMT+08:00 Shinobu Kinjo <skinjo@xxxxxxxxxx>:
There should be some complains in /var/log/messages.
Can you attach?
Shinobu
_______________________________________________
----- Original Message -----
From: "谷枫" <feicheche@xxxxxxxxx>
To: "ceph-users" <ceph-users@xxxxxxxxxxxxxx>
Sent: Saturday, September 12, 2015 1:30:49 PM
Subject: ceph-fuse auto down
Hi,all
My cephfs cluster deploy on three nodes with Ceph Hammer 0.94.3 on Ubuntu 14.04 the kernal version is 3.19.0.
I mount the cephfs with ceph-fuse on 9 clients,but some of them (ceph-fuse process) auto down sometimes and i can't find the reason seems like there is no other logs can be found except this file /var/log/ceph/ceph-client.admin.log that without useful messages for me.
When the ceph-fuse down . The mount driver is gone.
How can i find the reason of this problem. Can some guys give me good ideas?
Regards
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