Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752079AbWCBXPo (ORCPT ); Thu, 2 Mar 2006 18:15:44 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752078AbWCBXPm (ORCPT ); Thu, 2 Mar 2006 18:15:42 -0500 Received: from mxout2.netvision.net.il ([194.90.9.21]:40765 "EHLO mxout2.netvision.net.il") by vger.kernel.org with ESMTP id S1752075AbWCBXP2 (ORCPT ); Thu, 2 Mar 2006 18:15:28 -0500 Date: Fri, 03 Mar 2006 01:15:39 +0300 From: Maxim Kozover Subject: Re: Re: problems with scsi_transport_fc and qla2xxx In-reply-to: <20060302173846.GF498@andrew-vasquezs-powerbook-g4-15.local> To: Andrew Vasquez Cc: Stefan Kaltenbrunner , Andrew Morton , linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Reply-to: Maxim Kozover Message-id: <862131446.20060303011539@netvision.net.il> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7BIT X-Priority: 3 (Normal) References: <1413265398.20060227150526@netvision.net.il> <978150825.20060227210552@netvision.net.il> <20060228221422.282332ef.akpm@osdl.org> <4406034B.9030105@madness.at> <20060301210802.GA7288@spe2> <957728045.20060302193248@netvision.net.il> <20060302173846.GF498@andrew-vasquezs-powerbook-g4-15.local> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 17866 Lines: 221 Hi Andrew! Please see the log with debug-patch. The module is loaded with option qlport_down_retry=1. Adapter 4 is connected to switch, adapter 5 doesn't have cable attached. After reconnecting the cable the disks don't reappear and rescan is stuck. Before applying your patches ghost rport was staying, now it's OK. Thanks, Maxim. # egrep -v 'Vendor|cron' /var/log/messages Mar 3 01:05:17 multipath kernel: QLogic Fibre Channel HBA Driver Mar 3 01:05:17 multipath kernel: GSI 24 sharing vector 0xE9 and IRQ 24 Mar 3 01:05:17 multipath kernel: ACPI: PCI Interrupt 0000:03:01.0[A] -> GSI 48 (level, low) -> IRQ 233 Mar 3 01:05:17 multipath kernel: qla2xxx 0000:03:01.0: Found an ISP2312, irq 233, iobase 0xffffc20000004000 Mar 3 01:05:17 multipath kernel: qla2xxx 0000:03:01.0: Configuring PCI space... Mar 3 01:05:17 multipath kernel: qla2xxx 0000:03:01.0: Configure NVRAM parameters... Mar 3 01:05:17 multipath kernel: qla2xxx 0000:03:01.0: Verifying loaded RISC code... Mar 3 01:05:17 multipath kernel: scsi(4): **** Load RISC code **** Mar 3 01:05:17 multipath kernel: scsi(4): Verifying Checksum of loaded RISC code. Mar 3 01:05:17 multipath kernel: scsi(4): Checksum OK, start firmware. Mar 3 01:05:17 multipath kernel: scsi(4): Issue init firmware. Mar 3 01:05:17 multipath kernel: qla2xxx 0000:03:01.0: Waiting for LIP to complete... Mar 3 01:05:19 multipath kernel: scsi(4): Asynchronous LIP RESET (f7f7). Mar 3 01:05:19 multipath kernel: qla2xxx 0000:03:01.0: LIP reset occured (f7f7). Mar 3 01:05:19 multipath kernel: scsi(4): Asynchronous P2P MODE received. Mar 3 01:05:20 multipath kernel: scsi(4): Asynchronous LOOP UP (2 Gbps). Mar 3 01:05:20 multipath kernel: qla2xxx 0000:03:01.0: LOOP UP detected (2 Gbps). Mar 3 01:05:20 multipath kernel: scsi(4): Asynchronous PORT UPDATE. Mar 3 01:05:20 multipath kernel: scsi(4): Port database changed ffff 0006 0000. Mar 3 01:05:20 multipath kernel: scsi(4): F/W Ready - OK Mar 3 01:05:20 multipath kernel: scsi(4): fw_state=3 curr time=ffff3dac. Mar 3 01:05:20 multipath kernel: qla2xxx 0000:03:01.0: Topology - (F_Port), Host Loop address 0xffff Mar 3 01:05:20 multipath kernel: scsi(4): Configure loop -- dpc flags =0x4080040 Mar 3 01:05:20 multipath kernel: scsi(4): RSCN queue entry[0] = [00/000000]. Mar 3 01:05:20 multipath kernel: scsi(4): device_resync: rscn overflow. Mar 3 01:05:20 multipath kernel: scsi(4): RFT_ID exiting normally. Mar 3 01:05:20 multipath kernel: scsi(4): RFF_ID exiting normally. Mar 3 01:05:20 multipath kernel: scsi(4): RNN_ID exiting normally. Mar 3 01:05:20 multipath kernel: scsi(4): RSNN_NN exiting normally. Mar 3 01:05:20 multipath kernel: scsi(4): GID_PT entry - nn 200000e08b079a69 pn 210000e08b079a69 portid=010700. Mar 3 01:05:20 multipath kernel: scsi(4): GID_PT entry - nn 2000001738279c00 pn 1000001738279c11 portid=010200. Mar 3 01:05:20 multipath kernel: scsi(4): device wrap (010200) Mar 3 01:05:20 multipath kernel: scsi(4): Trying Fabric Login w/loop id 0x0081 for port 010200. Mar 3 01:05:20 multipath kernel: scsi(4): LOOP READY Mar 3 01:05:20 multipath kernel: DEBUG: detect hba 4 at address = ffff81006f5f8548 Mar 3 01:05:20 multipath kernel: scsi4 : qla2xxx Mar 3 01:05:20 multipath kernel: qla2xxx 0000:03:01.0: Mar 3 01:05:20 multipath kernel: QLogic Fibre Channel HBA Driver: 8.01.04-k-debug Mar 3 01:05:20 multipath kernel: QLogic QLA2340 - Mar 3 01:05:20 multipath kernel: ISP2312: PCI-X (133 MHz) @ 0000:03:01.0 hdma-, host#=4, fw=3.03.18 IPX Mar 3 01:05:20 multipath kernel: GSI 25 sharing vector 0x32 and IRQ 25 Mar 3 01:05:20 multipath kernel: ACPI: PCI Interrupt 0000:06:01.0[A] -> GSI 72 (level, low) -> IRQ 50 Mar 3 01:05:20 multipath kernel: qla2xxx 0000:06:01.0: Found an ISP2312, irq 50, iobase 0xffffc20000006000 Mar 3 01:05:20 multipath kernel: qla2xxx 0000:06:01.0: Configuring PCI space... Mar 3 01:05:20 multipath kernel: qla2xxx 0000:06:01.0: Configure NVRAM parameters... Mar 3 01:05:20 multipath kernel: Type: Direct-Access ANSI SCSI revision: 05 Mar 3 01:05:20 multipath kernel: SCSI device sdb: 33554432 512-byte hdwr sectors (17180 MB) Mar 3 01:05:20 multipath kernel: sdb: Write Protect is off Mar 3 01:05:20 multipath kernel: SCSI device sdb: drive cache: write through Mar 3 01:05:20 multipath kernel: SCSI device sdb: 33554432 512-byte hdwr sectors (17180 MB) Mar 3 01:05:20 multipath kernel: sdb: Write Protect is off Mar 3 01:05:20 multipath kernel: SCSI device sdb: drive cache: write through Mar 3 01:05:20 multipath kernel: sdb: unknown partition table Mar 3 01:05:20 multipath kernel: sd 4:0:0:0: Attached scsi disk sdb Mar 3 01:05:20 multipath kernel: Type: Direct-Access ANSI SCSI revision: 05 Mar 3 01:05:20 multipath kernel: SCSI device sdc: 67108864 512-byte hdwr sectors (34360 MB) Mar 3 01:05:20 multipath kernel: sdc: Write Protect is off Mar 3 01:05:20 multipath kernel: qla2xxx 0000:06:01.0: Verifying loaded RISC code... Mar 3 01:05:20 multipath kernel: scsi(5): **** Load RISC code **** Mar 3 01:05:20 multipath kernel: SCSI device sdc: drive cache: write through Mar 3 01:05:20 multipath kernel: SCSI device sdc: 67108864 512-byte hdwr sectors (34360 MB) Mar 3 01:05:20 multipath kernel: sdc: Write Protect is off Mar 3 01:05:20 multipath kernel: SCSI device sdc: drive cache: write through Mar 3 01:05:20 multipath kernel: sdc: unknown partition table Mar 3 01:05:20 multipath kernel: sd 4:0:0:1: Attached scsi disk sdc Mar 3 01:05:20 multipath scsi.agent[4295]: disk at /devices/pci0000:00/0000:00:02.0/0000:01:00.2/0000:03:01.0/host4/rport-4:0-0/target4:0:0/4:0:0:0 Mar 3 01:05:20 multipath kernel: Type: Direct-Access ANSI SCSI revision: 05 Mar 3 01:05:20 multipath kernel: scsi(5): Verifying Checksum of loaded RISC code. Mar 3 01:05:20 multipath kernel: sdd : very big device. try to use READ CAPACITY(16). Mar 3 01:05:20 multipath kernel: SCSI device sdd: 9797894144 512-byte hdwr sectors (5016522 MB) Mar 3 01:05:20 multipath kernel: sdd: Write Protect is off Mar 3 01:05:20 multipath scsi.agent[4330]: disk at /devices/pci0000:00/0000:00:02.0/0000:01:00.2/0000:03:01.0/host4/rport-4:0-0/target4:0:0/4:0:0:1 Mar 3 01:05:20 multipath kernel: SCSI device sdd: drive cache: write through Mar 3 01:05:20 multipath scsi.agent[4342]: disk at /devices/pci0000:00/0000:00:02.0/0000:01:00.2/0000:03:01.0/host4/rport-4:0-0/target4:0:0/4:0:0:2 Mar 3 01:05:20 multipath kernel: sdd : very big device. try to use READ CAPACITY(16). Mar 3 01:05:20 multipath kernel: SCSI device sdd: 9797894144 512-byte hdwr sectors (5016522 MB) Mar 3 01:05:20 multipath kernel: scsi(5): Checksum OK, start firmware. Mar 3 01:05:20 multipath kernel: sdd: Write Protect is off Mar 3 01:05:20 multipath kernel: SCSI device sdd: drive cache: write through Mar 3 01:05:20 multipath kernel: sdd: unknown partition table Mar 3 01:05:20 multipath kernel: sd 4:0:0:2: Attached scsi disk sdd Mar 3 01:05:20 multipath kernel: scsi(5): Issue init firmware. Mar 3 01:05:20 multipath kernel: scsi(4): Asynchronous PORT UPDATE ignored 0000/0006/7ee5. Mar 3 01:05:20 multipath kernel: scsi(4): Asynchronous PORT UPDATE ignored 0000/0007/7ee5. Mar 3 01:05:20 multipath kernel: scsi(4): Asynchronous PORT UPDATE ignored 0000/0004/7ee5. Mar 3 01:05:20 multipath kernel: qla2xxx 0000:06:01.0: Waiting for LIP to complete... Mar 3 01:05:21 multipath kernel: scsi(4): Asynchronous PORT UPDATE ignored 0081/0006/7ee5. Mar 3 01:05:41 multipath kernel: qla2xxx 0000:06:01.0: Cable is unplugged... Mar 3 01:05:41 multipath kernel: scsi(5): fw_state=4 curr time=ffff522d. Mar 3 01:05:41 multipath kernel: scsi(5): Firmware ready **** FAILED ****. Mar 3 01:05:41 multipath kernel: DEBUG: detect hba 5 at address = ffff81006e8f0548 Mar 3 01:05:41 multipath kernel: scsi5 : qla2xxx Mar 3 01:05:41 multipath kernel: qla2xxx 0000:06:01.0: Mar 3 01:05:41 multipath kernel: QLogic Fibre Channel HBA Driver: 8.01.04-k-debug Mar 3 01:05:41 multipath kernel: QLogic QLA2340 - Mar 3 01:05:41 multipath kernel: ISP2312: PCI-X (133 MHz) @ 0000:06:01.0 hdma-, host#=5, fw=3.03.18 IPX Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:46 multipath kernel: qla2x00_mailbox_command(5): **** FAILED. mbx0=4005, mbx1=0, mbx2=6e92, cmd=6b **** Mar 3 01:05:46 multipath kernel: qla2x00_get_link_status(5): failed=102. Mar 3 01:05:46 multipath kernel: qla2xxx 0000:06:01.0: Unable to retrieve host statistics (65535). Mar 3 01:05:50 multipath kernel: scsi(5): Loop Down - aborting the queues before time expire ------------------------------- Disconnecting the cable Mar 3 01:06:34 multipath kernel: scsi(4): Asynchronous LOOP DOWN (2). Mar 3 01:06:34 multipath kernel: qla2xxx 0000:03:01.0: LOOP DOWN detected (2). Mar 3 01:06:34 multipath kernel: scsi(4): fcport-0 - port retry count: 0 remaining Mar 3 01:06:40 multipath kernel: rport-4:0-0: blocked FC remote port time out: removing target and saving binding Mar 3 01:06:42 multipath kernel: scsi(4): Loop Down - aborting the queues before time expire Mar 3 01:07:22 multipath kernel: scsi(4): Asynchronous LIP RESET (f7f7). Mar 3 01:07:22 multipath kernel: qla2xxx 0000:03:01.0: LIP reset occured (f7f7). Mar 3 01:07:22 multipath kernel: scsi(4): qla2x00_reset_marker() Mar 3 01:07:22 multipath kernel: scsi(4): Asynchronous P2P MODE received. Mar 3 01:07:22 multipath kernel: scsi(4): qla2x00_reset_marker() Mar 3 01:07:22 multipath kernel: scsi(4): Asynchronous LOOP UP (2 Gbps). Mar 3 01:07:22 multipath kernel: qla2xxx 0000:03:01.0: LOOP UP detected (2 Gbps). Mar 3 01:07:22 multipath kernel: scsi(4): Asynchronous PORT UPDATE. Mar 3 01:07:22 multipath kernel: scsi(4): Port database changed ffff 0006 7ee5. Mar 3 01:07:22 multipath kernel: scsi(4): qla2x00_loop_resync() Mar 3 01:07:22 multipath kernel: scsi(4): F/W Ready - OK Mar 3 01:07:22 multipath kernel: scsi(4): fw_state=3 curr time=ffffb533. Mar 3 01:07:22 multipath kernel: scsi(4): Configure loop -- dpc flags =0x4090060 Mar 3 01:07:22 multipath kernel: scsi(4): RSCN queue entry[0] = [00/000000]. Mar 3 01:07:22 multipath kernel: scsi(4): device_resync: rscn overflow. Mar 3 01:07:22 multipath kernel: scsi(4): RFT_ID exiting normally. Mar 3 01:07:22 multipath kernel: scsi(4): RFF_ID exiting normally. Mar 3 01:07:22 multipath kernel: scsi(4): RNN_ID exiting normally. Mar 3 01:07:22 multipath kernel: scsi(4): RSNN_NN exiting normally. Mar 3 01:07:22 multipath kernel: scsi(4): GID_PT entry - nn 200000e08b079a69 pn 210000e08b079a69 portid=010700. Mar 3 01:07:22 multipath kernel: scsi(4): GID_PT entry - nn 2000001738279c00 pn 1000001738279c11 portid=010200. Mar 3 01:07:22 multipath kernel: scsi(4): device wrap (010200) Mar 3 01:07:22 multipath kernel: scsi(4): Trying Fabric Login w/loop id 0x0081 for port 010200. Mar 3 01:07:22 multipath kernel: scsi(4): LOOP READY Mar 3 01:07:22 multipath kernel: scsi(4): qla2x00_loop_resync - end Mar 3 01:07:22 multipath kernel: scsi(4): Asynchronous PORT UPDATE ignored 0081/0007/7ee5. Mar 3 01:07:22 multipath kernel: scsi(4:0:0): status_entry: Port Down pid=43, compl status=0x29, port state=0x4 Mar 3 01:07:22 multipath kernel: scsi(4): Port login retry: 1000001738279c11, id = 0x0081 retry cnt=8 Mar 3 01:07:23 multipath kernel: scsi(4): fcport-0 - port retry count: 0 remaining Mar 3 01:07:23 multipath kernel: scsi(4): qla2x00_port_login() Mar 3 01:07:23 multipath kernel: scsi(4): Trying Fabric Login w/loop id 0x0081 for port 010200. Mar 3 01:07:23 multipath kernel: scsi(4): port login OK: logged in ID 0x81 Mar 3 01:07:23 multipath kernel: scsi(4): qla2x00_port_login - end Mar 3 01:07:23 multipath kernel: scsi(4): Asynchronous PORT UPDATE ignored 0000/0006/0001. Mar 3 01:07:23 multipath kernel: scsi(4): Asynchronous PORT UPDATE ignored 0000/0007/0001. Mar 3 01:07:23 multipath kernel: scsi(4): Asynchronous PORT UPDATE ignored 0000/0004/0001. Mar 3 01:07:24 multipath kernel: scsi(4): Asynchronous PORT UPDATE ignored 0081/0006/0001. Mar 3 01:09:56 multipath kernel: scsi(5): Loop down exceed 4 mins - restarting queues. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/