syslog from second node :
Nov 28 21:59:26 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 21:59:43 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 21:59:56 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:00:01 slave01 /USR/SBIN/CRON[17768]: (root) CMD (vzdump --quiet 1 --mode snapshot --mailto
administrator@businessparksolutions.com --all 1 --compress gzip --storage Backup)
Nov 28 22:00:01 slave01 pmxcfs[1450]: [status] notice: received log
Nov 28 22:00:04 slave01 /USR/SBIN/CRON[17767]: (CRON) error (grandchild #17768 failed with exit status 4)
Nov 28 22:00:04 slave01 postfix/pickup[13391]: 23AAA9A0D5: uid=0 from=<root>
Nov 28 22:00:04 slave01 postfix/cleanup[17775]: 23AAA9A0D5: message-id=<20121128220004.23AAA9A0D5@slave01.businessparksolutions.com>
Nov 28 22:00:04 slave01 postfix/qmgr[1463]: 23AAA9A0D5: from=<root@slave01.businessparksolutions.com>, size=723, nrcpt=1 (queue active)
Nov 28 22:00:04 slave01 pvemailforward[17778]: forward mail to <administrator@businessparksolutions.com>
Nov 28 22:00:04 slave01 postfix/pickup[13391]: 867869A0D6: uid=65534 from=<nobody>
Nov 28 22:00:04 slave01 postfix/cleanup[17775]: 867869A0D6: message-id=<20121128220004.23AAA9A0D5@slave01.businessparksolutions.com>
Nov 28 22:00:04 slave01 postfix/qmgr[1463]: 867869A0D6: from=<nobody@slave01.businessparksolutions.com>, size=930, nrcpt=1 (queue active)
Nov 28 22:00:04 slave01 postfix/local[17777]: 23AAA9A0D5: to=<root@slave01.businessparksolutions.com>, orig_to=<root>, relay=local, delay=0.43, delays=0.04/0.12/0/0.27, dsn=2.0.0, status=sent (delivered to command: /usr/bin/pvemailforward)
Nov 28 22:00:04 slave01 postfix/qmgr[1463]: 23AAA9A0D5: removed
Nov 28 22:00:04 slave01 postfix/smtp[17781]: 867869A0D6: to=<administrator@businessparksolutions.com>, relay=192.168.0.24[192.168.0.24]:25, delay=0.18, delays=0.01/0.03/0.01/0.13, dsn=2.6.0, status=sent (250 2.6.0 <20121128220004.23AAA9A0D5@slave01.businessparksolutions.com> Queued mail for delivery)
Nov 28 22:00:04 slave01 postfix/qmgr[1463]: 867869A0D6: removed
Nov 28 22:00:05 slave01 pvestatd[1809]: WARNING: storage 'ISO' is not online
Nov 28 22:00:07 slave01 pvestatd[1809]: WARNING: storage 'Backup' is not online
Nov 28 22:00:13 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:00:15 slave01 pvestatd[1809]: WARNING: storage 'ISO' is not online
Nov 28 22:00:18 slave01 pvestatd[1809]: WARNING: storage 'Backup' is not online
Nov 28 22:00:25 slave01 pvestatd[1809]: WARNING: command 'df -P -B 1 /mnt/pve/ISO' failed: got timeout
Nov 28 22:00:27 slave01 pvestatd[1809]: WARNING: command 'df -P -B 1 /mnt/pve/Backup' failed: got timeout
Nov 28 22:00:30 slave01 pmxcfs[1450]: [status] notice: received log
Nov 28 22:00:40 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:00:53 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:00:58 slave01 pmxcfs[1450]: [status] notice: received log
Nov 28 22:01:13 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:01:33 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:01:52 slave01 pmxcfs[1450]: [status] notice: received log
Nov 28 22:01:53 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:02:13 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:02:24 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:02:43 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:03:03 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:03:23 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:03:43 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:04:01 slave01 /usr/sbin/cron[1579]: (*system*vzdump) RELOAD (/etc/cron.d/vzdump)
Nov 28 22:04:03 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:04:23 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:04:43 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:05:03 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:05:23 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
Nov 28 22:05:43 slave01 kernel: sd 3:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).