Recent content by Charalampos Toulkaridis

well I update them from version: 3.0.0 date: Mar 26 2010 01:00:02 PM to version: 3.9.1 date: Sep 23 2012 12:11:59 PM but now see that HP has delete the update files from ftp server ftp://ftp.hp.com/pub/softlib2/software1/pubsw-linux/p1353577982/

yes, as active-backup

HP Voltaire Infiniband 4036 4xQDR 36-Port

Hi, first confirm that after change the osd_recovery_max_active and osd_max_backfills to 1 all new OSD disk adding doing without any problem. every new OSD (SSD 1.92TB) needing about 15min to rebalance and I have add about +20 disk during last 3 weeks without any impact to VMs. Chris_lee We...

I test the command in test environment and looks to work. The accepting syndax is above: ceph tell osd.* injectargs --osd_recovery_max_active 1 ceph tell osd.* injectargs --osd_max_backfills 1 I will try on production system at weekend (lookout at night) and I will infome you

thanks both for your answer. One question after change the "backfills" and "max active" must to reload something or it's just enough to change the config file? FYI: All are dual socket server (2x12c/24t) with 512GB ram, All disk have SSD as journal. Networking is infiniband (40Gbps). Only the...

Hi, I have the above behavior when I adding a new OSD on CEPH storage. After adding a new OSD all storage becomes unstable to connectivite with VMs. A lot of VMs crash with error "hung_task_timeout_secs" (look image). The process to rebalance take about 20 min but during this time the storage...