I'm running my initiator's root partition via open-iscsi to an IET target. I'm testing failure scenarios, and in the event of a target reboot (or daemon restart) my initiator seems to hang. I was hoping it would be able to recover and just carry on running once the target came back. Since this is my root partition I can't see any logs once it hangs....
I've increased node.session.timeo.replacement_timeout. I've also added "discovery.sendtargets.use_discoveryd = Yes" in /etc/iscsi/send_targets/192.168.1.5,3260/st_config, thinking that it would allow the initiator to rediscover/login to the target when it comes back up. Is it my initiator configuration or somehow a failing of IET at the target side? My settings at the initiator end are: pi@homeauto:/etc/iscsi $ sudo iscsiadm -m node -T iqn.2017-07.eu.bobta:domoticz -p 192.168.1.5 # BEGIN RECORD 2.0-873 node.name = iqn.2017-07.eu.bobta:domoticz node.tpgt = 1 node.startup = automatic node.leading_login = No iface.hwaddress = <empty> iface.ipaddress = <empty> iface.iscsi_ifacename = default iface.net_ifacename = <empty> iface.transport_name = tcp iface.initiatorname = <empty> iface.bootproto = <empty> iface.subnet_mask = <empty> iface.gateway = <empty> iface.ipv6_autocfg = <empty> iface.linklocal_autocfg = <empty> iface.router_autocfg = <empty> iface.ipv6_linklocal = <empty> iface.ipv6_router = <empty> iface.state = <empty> iface.vlan_id = 0 iface.vlan_priority = 0 iface.vlan_state = <empty> iface.iface_num = 0 iface.mtu = 0 iface.port = 0 node.discovery_address = 192.168.1.5 node.discovery_port = 3260 node.discovery_type = send_targets node.session.initial_cmdsn = 0 node.session.initial_login_retry_max = 8 node.session.xmit_thread_priority = -20 node.session.cmds_max = 128 node.session.queue_depth = 32 node.session.nr_sessions = 1 node.session.auth.authmethod = CHAP node.session.auth.username = bob node.session.auth.password = ******** node.session.auth.username_in = <empty> node.session.auth.password_in = <empty> node.session.timeo.replacement_timeout = 1200 node.session.err_timeo.abort_timeout = 15 node.session.err_timeo.lu_reset_timeout = 30 node.session.err_timeo.tgt_reset_timeout = 30 node.session.err_timeo.host_reset_timeout = 60 node.session.iscsi.FastAbort = Yes node.session.iscsi.InitialR2T = No node.session.iscsi.ImmediateData = Yes node.session.iscsi.FirstBurstLength = 262144 node.session.iscsi.MaxBurstLength = 16776192 node.session.iscsi.DefaultTime2Retain = 0 node.session.iscsi.DefaultTime2Wait = 2 node.session.iscsi.MaxConnections = 1 node.session.iscsi.MaxOutstandingR2T = 1 node.session.iscsi.ERL = 0 node.conn[0].address = 192.168.1.5 node.conn[0].port = 3260 node.conn[0].startup = automatic node.conn[0].tcp.window_size = 524288 node.conn[0].tcp.type_of_service = 0 node.conn[0].timeo.logout_timeout = 15 node.conn[0].timeo.login_timeout = 15 node.conn[0].timeo.auth_timeout = 45 node.conn[0].timeo.noop_out_interval = 0 node.conn[0].timeo.noop_out_timeout = 0 node.conn[0].iscsi.MaxXmitDataSegmentLength = 0 node.conn[0].iscsi.MaxRecvDataSegmentLength = 262144 node.conn[0].iscsi.HeaderDigest = None node.conn[0].iscsi.DataDigest = None node.conn[0].iscsi.IFMarker = No node.conn[0].iscsi.OFMarker = No # END RECORD Any help would be very much appreciated! -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/open-iscsi. For more options, visit https://groups.google.com/d/optout.
