Could you check the output of ulimit -n at least? Debian (at least up to Wheezy) has a default limit of 1024 open file handles. That's often a problem on serious workloads. I regularly set it to 10k.
Regards, Benjamin Am 23.10.2014 10:09, schrieb Dhaussy Alexandre: > Another crash this morning, this time it is more explicit ! > > Oct 23 09:39:06 proxmoxt2 pmxcfs[4347]: [libqb] error: couldn't open > file /dev/shm/qb-pve2-request-25492-1022-data: Too many open files (24) > Oct 23 09:39:06 proxmoxt2 pmxcfs[4347]: [libqb] error: couldn't open > file /var/run/qb-pve2-request-25492-1022-data: Too many open files (24) > Oct 23 09:39:06 proxmoxt2 pmxcfs[4347]: [libqb] error: couldn't create > file for mmap > Oct 23 09:39:06 proxmoxt2 pmxcfs[4347]: [libqb] error: > qb_rb_open:REQUEST: Too many open files (24) > Oct 23 09:39:06 proxmoxt2 pmxcfs[4347]: [libqb] error: shm connection > FAILED: Too many open files (24) > Oct 23 09:39:06 proxmoxt2 pmxcfs[4347]: [libqb] error: Error in > connection setup: Too many open files (24) > Oct 23 09:39:06 proxmoxt2 pmxcfs[4347]: [libqb] error: couldn't open > file /dev/shm/qb-pve2-request-25492-1023-header: Too many open files (24) > Oct 23 09:39:06 proxmoxt2 pmxcfs[4347]: [libqb] error: couldn't open > file /var/run/qb-pve2-request-25492-1023-header: Too many open files (24) > Oct 23 09:39:06 proxmoxt2 pmxcfs[4347]: [libqb] error: couldn't create > file for mmap > Oct 23 09:39:06 proxmoxt2 kernel: [3070189.722790] pmxcfs[4351]: > segfault at 0 ip (null) sp 00007feeae141818 error 14 in > pmxcfs[400000+25000] > > All the VMs are still up, but cluster services are failed.. > > Regards, > Alexandre. > > Le 22/10/2014 16:44, Dhaussy Alexandre a écrit : >> Le 22/10/2014 12:10, Dietmar Maurer a écrit : >>> Never saw that. Is there a way to reprocude that? >>> >>>> Is there a known issue with pmxcfs crashing ? >>>> >>>> Oct 19 04:33:58 proxmoxt1 kernel: [2705338.898341] pmxcfs[4003]: >>>> segfault at 0 ip (null) sp 00007f27c465c818 error 14 in >>>> pmxcfs[400000+25000] >>>> >> It happened in the middle of the night..during the week-end... >> I have no clue how to reproduce it. :( >> _______________________________________________ >> pve-user mailing list >> [email protected] >> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > _______________________________________________ > pve-user mailing list > [email protected] > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > -- FSU Jena | JULIELab.de/Staff/Benjamin+Redling.html vox: +49 3641 9 44323 | fax: +49 3641 9 44321 _______________________________________________ pve-user mailing list [email protected] http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
