El 29/04/2008, a las 18:23, Mike Christie escribió:
>> The problem appears to be related to udevd-event? The system is >> running CentOS 5.1, with kernel 2.6.18-53.1.14.el5PAE, and "iscsi- >> initiator-utils-6.2.0.865-0.8.el5". > > The target does not like our nops. If you set > > node.conn[0].timeo.noop_out_interval = 0 > node.conn[0].timeo.noop_out_timeout = 0 > > It should fix that problem, but if you could check the target logs for > something about a bad PDU or iSCSI protocol error or anything, we can > see why this is causing problems. Dear Mike, I get the same error changing those values at /etc/iscsi/iscsi.conf file and with "iscsiadm": > # tail -f -n0 -q /var/log/* 2> /dev/null > Apr 29 19:28:12 vz-09 iscsid: iSCSI logger with pid=3450 started! > Apr 29 19:28:12 vz-09 kernel: scsi2 : iSCSI Initiator over TCP/IP > Apr 29 19:28:12 vz-09 kernel: Vendor: IFT Model: A16E- > G2130-4 Rev: 361F > Apr 29 19:28:12 vz-09 kernel: Type: Direct- > Access ANSI SCSI revision: 04 > Apr 29 19:28:12 vz-09 kernel: SCSI device sdb: 629145600 512-byte > hdwr sectors (322123 MB) > Apr 29 19:28:12 vz-09 kernel: sdb: Write Protect is off > Apr 29 19:28:12 vz-09 kernel: SCSI device sdb: drive cache: write back > Apr 29 19:28:12 vz-09 kernel: SCSI device sdb: 629145600 512-byte > hdwr sectors (322123 MB) > Apr 29 19:28:12 vz-09 kernel: sdb: Write Protect is off > Apr 29 19:28:12 vz-09 kernel: SCSI device sdb: drive cache: write back > Apr 29 19:28:13 vz-09 iscsid: transport class version 2.0-724. > iscsid version 2.0-865 > Apr 29 19:28:13 vz-09 iscsid: iSCSI daemon with pid=3451 started! > Apr 29 19:28:13 vz-09 iscsid: Could not read data from db. Using > default and currently negotiated values > Apr 29 19:28:13 vz-09 iscsid: connection2:0 is operational now > Apr 29 19:28:16 vz-09 udevd-event[3470]: wait_for_sysfs: waiting > for '/sys/devices/platform/host2/session2/target2:0:0/2:0:0:0/ > ioerr_cnt' failed > Apr 29 19:28:16 vz-09 iscsid: connection1:0 is operational after > recovery (2 attempts) > Apr 29 19:29:02 vz-09 kernel: sdb:<6> connection2:0: iscsi: > detected conn error (1011) > Apr 29 19:29:03 vz-09 iscsid: Kernel reported iSCSI connection 2:0 > error (1011) state (3) > Apr 29 19:29:06 vz-09 kernel: iscsi: host reset succeeded > Apr 29 19:29:06 vz-09 iscsid: connection2:0 is operational after > recovery (2 attempts) (..) >> > > What are the settings for the PingTimeout, ActiveTimeout and > IdleTimeout > in /etc/iscsi.conf in the 4.6 installation? PingTimeout = default ActiveTimeout = default IdleTimeout = default Not changed, we're using default values.. This's the output of the iSCSI config: # iscsiadm -m node --targetname iqn. 2002-10.com.infortrend:raid.sn7511631.00 node.name = iqn.2002-10.com.infortrend:raid.sn7511631.00 node.tpgt = 1 node.startup = automatic iface.hwaddress = default iface.iscsi_ifacename = default iface.net_ifacename = default iface.transport_name = tcp node.discovery_address = 10.15.17.130 node.discovery_port = 3260 node.discovery_type = send_targets node.session.initial_cmdsn = 0 node.session.initial_login_retry_max = 4 node.session.cmds_max = 128 node.session.queue_depth = 32 node.session.auth.authmethod = None node.session.auth.username = <empty> node.session.auth.password = <empty> node.session.auth.username_in = <empty> node.session.auth.password_in = <empty> node.session.timeo.replacement_timeout = 120 node.session.err_timeo.abort_timeout = 10 node.session.err_timeo.reset_timeout = 30 node.session.iscsi.FastAbort = No 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 = 10.15.17.130 node.conn[0].port = 3260 node.conn[0].startup = manual 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.active_timeout = 5 node.conn[0].timeo.idle_timeout = 60 node.conn[0].timeo.ping_timeout = 5 node.conn[0].timeo.noop_out_interval = 0 node.conn[0].timeo.noop_out_timeout = 0 node.conn[0].iscsi.MaxRecvDataSegmentLength = 131072 node.conn[0].iscsi.HeaderDigest = None,CRC32C node.conn[0].iscsi.IFMarker = No node.conn[0].iscsi.OFMarker = No Regards!! -- Santi Saez Hostalia Internet S.L.U. http://www.hostalia.com --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/open-iscsi -~----------~----~----~----~------~----~------~--~---