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".
It's a strange problem.. I have no errors with CentOS 4.6, what can be the problem? Thanks!!
Regards,
-- Santi Saez