search for: noop_out_interv

...taDigest = None node.conn[0].iscsi.MaxRecvDataSegmentLength = 65536 #discovery.sendtargets.auth.authmethod = CHAP #discovery.sendtargets.auth.username = dima #discovery.sendtargets.auth.password = aloha node.conn[0].timeo.login_timeout = 15 node.conn[0].timeo.logout_timeout = 15 node.conn[0].timeo.noop_out_interval = 10 node.conn[0].timeo.noop_out_timeout = 15 --- i checked the LUN: # iscsiadm -m discovery -t sendtargets -p 192.168.1.60:3260 # iscsiadm --mode node --targetname iqn.toto --portal 192.168.1.60.10:3260 # /etc/init.d/open-iscsi restart It seems to work but i can''t have any disk in the...

...allout /bin/true path_checker readsector0 rr_min_io 10 rr_weight priorities failback 2 no_path_retry fail user_friendly_name no } The default parameter node.conn[0].timeo.noop_out_interval = 10 on the initiator tells it to "ping" the target once every 10 seconds, then per node.conn[0].timeo.noop_out_timeout = 15, wait 15 seconds before marking the target down. So most of the time it can figure out a path is down in about 20 seconds, but if you catch it just wrong it'...

...009 x86_64 x86_64 x86_64 GNU/Linux - ocfs2-2.6.18-164.2.1.el5-1.4.4-1.el5 - MD3000i iSCSI - O2CB_HEARTBEAT_THRESHOLD=61 - O2CB_IDLE_TIMEOUT_MS=30000 - O2CB_KEEPALIVE_DELAY_MS=2000 - O2CB_RECONNECT_DELAY_MS=2000 - iSCSI node.session.timeo.replacement_timeout = 120 - iSCSI node.conn[0].timeo.noop_out_interval = 5 - node.conn[0].timeo.noop_out_timeout = 5 Logs at the time of failure on mgr01: Nov 6 01:00:12 mgr01 kernel: connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4325764337, last ping 4325769337, now 4325774337 Nov 6 01:00:12 mgr01 kernel: connection1:0: detected co...