[Pacemaker] /var/lib/pacemaker/cores cleanup

[Mailing List SVR]

Il 07/10/2013 04:16, Andrew Beekhof ha scritto:
> On 05/10/2013, at 7:11 AM, Mailing List SVR <lists at svrinformatica.it> wrote:
>
>> Hi,
>>
>> I have a pacemaker cluster running fine since 2 months, I noticed that in the folder /var/lib/pacemaker/cores/root I have about 1,5 GB of files core.xxxx, who is responsabile to cleanup these files,
> Ideally they would have been reported upstream so the underlying problem that caused them could be fixed.

if you are interested here are some core dumps:

http://195.250.34.59/temp/cores.tar.bz2

this is a pacemaker/cman cluster on centos 6.4

pacemaker-libs-1.1.8-7.el6.x86_64
pacemaker-cluster-libs-1.1.8-7.el6.x86_64
pacemaker-1.1.8-7.el6.x86_64
pacemaker-cli-1.1.8-7.el6.x86_64
cman-3.0.12.1-49.el6_4.2.x86_64

pcs config
Corosync Nodes:

Pacemaker Nodes:
  server3.<domain.com> server4.<domain.com>

Resources:
  Master: DatiClone
   Resource: Dati (provider=linbit type=drbd class=ocf)
    Attributes: drbd_resource=dati
    Operations: monitor interval=120s
  Resource: DatiFs (provider=heartbeat type=Filesystem class=ocf)
   Attributes: device=/dev/drbd/by-res/dati directory=/srv/dati 
fstype=ext4 options=noatime,nodiratime,nodev run_fsck=force
  Resource: ClusterIp (provider=heartbeat type=IPaddr2 class=ocf)
   Attributes: ip=172.16.20.9 cidr_netmask=32
   Operations: monitor interval=60s
  Resource: Smb (type=smb class=service)
   Operations: monitor interval=1min
  Resource: Nmb (type=nmb class=service)
   Operations: monitor interval=1min
  Resource: PgSQL (type=postgresql class=service)
   Operations: monitor interval=1min
  Resource: SmbManager (type=smbmanager class=service)
   Operations: monitor interval=5min
  Resource: ipmi-fencing3 (type=fence_ipmilan class=stonith)
   Attributes: pcmk_host_list=server3.<domain.com>.com 
ipaddr=172.16.20.6 login=root passwd=pwd123 lanplus=1
   Operations: monitor interval=60s
  Resource: ipmi-fencing4 (type=fence_ipmilan class=stonith)
   Attributes: pcmk_host_list=server4.<domain.com> ipaddr=172.16.20.7 
login=root passwd=pwd123 lanplus=1
   Operations: monitor interval=60s

Location Constraints:
   Resource: ipmi-fencing4
     Disabled on: server4.<domain.com>
   Resource: ipmi-fencing3
     Disabled on: server3.<domain.com>
Ordering Constraints:
   start ClusterIp then start Smb
   start Nmb then start Smb
   promote DatiClone then start DatiFs
   start DatiFs then start Nmb
   start DatiFs then start PgSQL
   start PgSQL then start SmbManager
Colocation Constraints:
   ClusterIp with Smb
   Smb with Nmb
   Smb with DatiFs
   DatiFs with DatiClone (with-rsc-role:Master)
   PgSQL with DatiFs
   SmbManager with DatiFs

Cluster Properties:
  dc-version: 1.1.8-7.el6-394e906
  cluster-infrastructure: cman
  no-quorum-policy: ignore
  stonith-enabled: true


>
>> is it safe to remove the files older than a months with a cron script?
> Yes

ok thanks,
Nicola

>
>> thanks
>> Nicola
>>
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