Santi Saez wrote: > > Dear Srs, > > I'm getting this error when trying to connect to a Infortrend A16E- > G2130-4 storage vía iSCSI. > >> Apr 29 10:24:40 vz-10 kernel: scsi1 : iSCSI Initiator over TCP/IP >> Apr 29 10:24:41 vz-10 kernel: Vendor: IFT Model: A16E- >> G2130-4 Rev: 361F >> Apr 29 10:24:41 vz-10 kernel: Type: Direct- >> Access ANSI SCSI revision: 04 >> Apr 29 10:24:41 vz-10 kernel: SCSI device sdb: 629145600 512-byte >> hdwr sectors (322123 MB) >> Apr 29 10:24:41 vz-10 kernel: sdb: Write Protect is off >> Apr 29 10:24:41 vz-10 kernel: SCSI device sdb: drive cache: write back >> Apr 29 10:24:41 vz-10 kernel: SCSI device sdb: 629145600 512-byte >> hdwr sectors (322123 MB) >> Apr 29 10:24:41 vz-10 kernel: sdb: Write Protect is off >> Apr 29 10:24:41 vz-10 kernel: SCSI device sdb: drive cache: write back >> Apr 29 10:24:41 vz-10 iscsid: connection1:0 is operational now >> Apr 29 10:24:44 vz-10 udevd-event[23432]: wait_for_sysfs: waiting >> for '/sys/devices/platform/host1/session1/target1:0:0/1:0:0:0/ >> ioerr_cnt' failed >> Apr 29 10:25:06 vz-10 iscsid: Nop-out timedout after 15 seconds on >> connection 1:0 state (3). Dropping session. >> Apr 29 10:25:10 vz-10 iscsid: connection1:0 is operational after >> recovery (2 attempts) >> Apr 29 10:25:36 vz-10 iscsid: Nop-out timedout after 15 seconds on >> connection 1:0 state (3). Dropping session. >> Apr 29 10:25:39 vz-10 iscsid: connection1:0 is operational after >> recovery (2 attempts) >> Apr 29 10:26:05 vz-10 iscsid: Nop-out timedout after 15 seconds on >> connection 1:0 state (3). Dropping session. >> Apr 29 10:26:09 vz-10 iscsid: connection1:0 is operational after >> recovery (2 attempts) >> Apr 29 10:26:34 vz-10 iscsid: Nop-out timedout after 15 seconds on >> connection 1:0 state (3). Dropping session. >> Apr 29 10:26:38 vz-10 iscsid: connection1:0 is operational after >> recovery (2 attempts) >> Apr 29 10:27:03 vz-10 iscsid: Nop-out timedout after 15 seconds on >> connection 1:0 state (3). Dropping session. >> Apr 29 10:27:07 vz-10 iscsid: connection1:0 is operational after >> recovery (2 attempts) >> Apr 29 10:27:32 vz-10 kernel: sdb:<6>sd 1:0:0:0: SCSI error: >> return code = 0x00020000 >> Apr 29 10:27:32 vz-10 kernel: end_request: I/O error, dev sdb, >> sector 0 >> Apr 29 10:27:32 vz-10 kernel: Buffer I/O error on device sdb, >> logical block 0 >> Apr 29 10:27:32 vz-10 iscsid: Nop-out timedout after 15 seconds on >> connection 1:0 state (3). Dropping session. >> Apr 29 10:27:36 vz-10 iscsid: connection1:0 is operational after >> recovery (2 attempts) >> Apr 29 10:28:02 vz-10 iscsid: Nop-out timedout after 15 seconds on >> connection 1:0 state (3). Dropping session. >> Apr 29 10:28:05 vz-10 iscsid: connection1:0 is operational after >> recovery (2 attempts) >> > > 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. > > The "iscsiadm" holds on: > > [EMAIL PROTECTED]:~ > # iscsiadm -m node --targetname iqn. > 2002-10.com.infortrend:raid.sn7511631.10 -p 10.15.17.131 -l > Login session [iface: default, target: iqn. > 2002-10.com.infortrend:raid.sn7511631.10, portal: 10.15.17.131,3260] > (..) > > It's a strange problem.. I have no errors with CentOS 4.6, what can > be the problem? Thanks!! > What are the settings for the PingTimeout, ActiveTimeout and IdleTimeout in /etc/iscsi.conf in the 4.6 installation? --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---