Ethernet Fabric (VDX, CNA)

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wdongstg
Posts: 2
Registered: ‎08-31-2009

Rescan newly mapped volumes is very slow when using Brocade 10G CNA card

Hi,

Currently I meet a problem when using Brocade CNA 81Y1650 on IBM HS22, it is a urgent request, would you please help to check and give me some suggestion? Many many thanks.

Configuration info:

1. Installed redhat6U1 x86_64 OS on IBM HS22 local disk.

2. CNA card driver/firmware info:

# cat /sys/class/scsi_host/host1/driver_version

3.0.0.0

# cat /sys/class/scsi_host/host1/firmware_version

3.0.0.0

2. Configure zoning between HS22 and storage.

3. Mapped 9 newly created volumes to host.

4. Rescan new volumes.

Find it is very very slow and the scan command hung. And then check /var/log/messages, following messages reported:

==============================================

Aug 14 07:44:34 archs22h8430 kernel: BFA BFA_AEN_RPORT_DISCONNECT: Remote port (WWN = 50:01:73:80:27:7e:01:70) connectivity lost for logical port (WWN = 10:00:00:05:1e:e9:58:ef).

Aug 14 07:44:34 archs22h8430 kernel: BFA BFA_AEN_ITNIM_DISCONNECT: Target (WWN = 50:01:73:80:27:7e:01:70) connectivity lost for initiator (WWN = 10:00:00:05:1e:e9:58:ef).

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:0:10: Write Protect is off

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:0:3: Attached SCSI disk

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:1:10: 168048640 512-byte logical blocks: (86.0 GB/80.1 GiB)

Aug 14 07:44:54 archs22h8430 kernel: unknown partition table

Aug 14 07:44:54 archs22h8430 kernel: sdv:

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:1:10: Write Protect is off

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:0:9: 168048640 512-byte logical blocks: (86.0 GB/80.1 GiB)

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:0:5: Unhandled error code

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:0:5: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:0:5: CDB: Read(10): 28 00 00 00 01 e0 00 00 08 00

Aug 14 07:44:54 archs22h8430 kernel: end_request: I/O error, dev sdj, sector 480

Aug 14 07:44:54 archs22h8430 kernel: Buffer I/O error on device sdj, logical block 60

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:0:10: Write cache: disabled, read cache: enabled, doesn't support DPO or FUA

Aug 14 07:44:54 archs22h8430 kernel: unknown partition table

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:0:9: Write Protect is off

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:0:4: Attached SCSI disk

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:1:10: Write cache: disabled, read cache: enabled, doesn't support DPO or FUA

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:0:9: Write cache: disabled, read cache: enabled, doesn't support DPO or FUA

Aug 14 07:44:54 archs22h8430 kernel: sdo:

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:0:7: Attached SCSI disk

Aug 14 07:44:54 archs22h8430 kernel: unknown partition table

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:1:4: Attached SCSI disk

Aug 14 07:44:54 archs22h8430 kernel: unknown partition table

Aug 14 07:44:54 archs22h8430 kernel: sdw:

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:1:9: Attached SCSI disk

Aug 14 07:44:54 archs22h8430 kernel: unknown partition table

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:0:10: Attached SCSI disk

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:1:10: Attached SCSI disk

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:1:5: Unhandled error code

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:1:5: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:44:54 archs22h8430 kernel: sd 1:0:1:5: CDB: Read(10): 28 00 00 00 00 10 00 00 08 00

Aug 14 07:44:54 archs22h8430 kernel: end_request: I/O error, dev sdr, sector 16

Aug 14 07:44:54 archs22h8430 kernel: Buffer I/O error on device sdr, logical block 2

Aug 14 07:44:54 archs22h8430 multipathd: sdk: add path (uevent)

Aug 14 07:44:54 archs22h8430 multipathd: mpathk: load table

Aug 14 07:44:54 archs22h8430 multipathd: sdk path added to devmap mpathk

Aug 14 07:44:54 archs22h8430 multipathd: sdj: add path (uevent)

Aug 14 07:44:54 archs22h8430 multipathd: mpathf: load table

Aug 14 07:44:54 archs22h8430 multipathd: sdj path added to devmap mpathf

Aug 14 07:44:54 archs22h8430 multipathd: sdw: add path (uevent)

Aug 14 07:44:54 archs22h8430 multipathd: mpathi: load table

Aug 14 07:44:54 archs22h8430 multipathd: sdw path added to devmap mpathi

Aug 14 07:44:55 archs22h8430 kernel: sd 1:0:1:10: Unhandled error code

Aug 14 07:44:55 archs22h8430 kernel: sd 1:0:1:10: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:44:55 archs22h8430 kernel: sd 1:0:1:10: CDB: Read(10): 28 00 00 00 00 00 00 00 20 00

Aug 14 07:44:55 archs22h8430 kernel: end_request: I/O error, dev sdw, sector 0

Aug 14 07:44:55 archs22h8430 kernel: device-mapper: multipath: Failing path 65:96.

Aug 14 07:44:55 archs22h8430 multipathd: 65:96: mark as failed

Aug 14 07:44:55 archs22h8430 multipathd: mpathi: remaining active paths: 2

Aug 14 07:44:55 archs22h8430 multipathd: mpathi: sdw - tur checker reports path is up

Aug 14 07:44:55 archs22h8430 multipathd: 65:96: reinstated

Aug 14 07:44:55 archs22h8430 multipathd: mpathi: remaining active paths: 3

Aug 14 07:45:27 archs22h8430 kernel: sdn: unknown partition table

Aug 14 07:45:27 archs22h8430 kernel: sd 1:0:0:9: Attached SCSI disk

Aug 14 07:45:27 archs22h8430 kernel: sd 1:0:0:9: Unhandled error code

Aug 14 07:45:27 archs22h8430 kernel: sd 1:0:0:9: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:45:27 archs22h8430 kernel: sd 1:0:0:9: CDB: Read(10): 28 00 0a 04 37 f0 00 00 08 00

Aug 14 07:45:27 archs22h8430 kernel: end_request: I/O error, dev sdn, sector 168048624

Aug 14 07:45:27 archs22h8430 kernel: Buffer I/O error on device sdn, logical block 21006078

Aug 14 07:45:27 archs22h8430 multipathd: sdf: add path (uevent)

Aug 14 07:45:27 archs22h8430 multipathd: mpathe: load table

Aug 14 07:45:27 archs22h8430 multipathd: sdf path added to devmap mpathe

Aug 14 07:45:27 archs22h8430 multipathd: sdp: add path (uevent)

Aug 14 07:45:27 archs22h8430 multipathd: mpathc: load table

Aug 14 07:45:27 archs22h8430 multipathd: sdp path added to devmap mpathc

Aug 14 07:45:27 archs22h8430 kernel: sd 1:0:0:7: Unhandled error code

Aug 14 07:45:27 archs22h8430 kernel: sd 1:0:0:7: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:45:27 archs22h8430 kernel: sd 1:0:0:7: CDB: Read(10): 28 00 00 00 00 10 00 00 08 00

Aug 14 07:45:27 archs22h8430 kernel: end_request: I/O error, dev sdl, sector 16

Aug 14 07:45:27 archs22h8430 kernel: Buffer I/O error on device sdl, logical block 2

Aug 14 07:45:27 archs22h8430 kernel: sd 1:0:1:2: Unhandled error code

Aug 14 07:45:27 archs22h8430 kernel: sd 1:0:1:2: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:45:27 archs22h8430 kernel: sd 1:0:1:2: CDB: Read(10): 28 00 00 00 00 00 00 00 20 00

Aug 14 07:45:27 archs22h8430 kernel: end_request: I/O error, dev sdf, sector 0

Aug 14 07:45:27 archs22h8430 kernel: device-mapper: multipath: Failing path 8:80.

Aug 14 07:45:27 archs22h8430 multipathd: 8:80: mark as failed

Aug 14 07:45:27 archs22h8430 multipathd: mpathe: remaining active paths: 2

Aug 14 07:45:28 archs22h8430 multipathd: mpathe: sdf - tur checker reports path is up

Aug 14 07:45:28 archs22h8430 multipathd: 8:80: reinstated

Aug 14 07:45:28 archs22h8430 multipathd: mpathe: remaining active paths: 3

Aug 14 07:45:29 archs22h8430 kernel: sd 1:0:1:3: Unhandled error code

Aug 14 07:45:29 archs22h8430 kernel: sd 1:0:1:3: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:45:29 archs22h8430 kernel: sd 1:0:1:3: CDB: Read(10): 28 00 02 00 d6 70 00 00 08 00

Aug 14 07:45:29 archs22h8430 kernel: end_request: I/O error, dev sdp, sector 33609328

Aug 14 07:45:29 archs22h8430 kernel: Buffer I/O error on device sdp, logical block 4201166

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:0:4: Unhandled error code

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:0:4: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:0:4: CDB: Read(10): 28 00 00 00 03 c8 00 00 08 00

Aug 14 07:46:31 archs22h8430 kernel: end_request: I/O error, dev sdi, sector 968

Aug 14 07:46:31 archs22h8430 kernel: Buffer I/O error on device sdi, logical block 121

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:1:3: Unhandled error code

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:1:3: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:1:3: CDB: Read(10): 28 00 00 00 01 20 00 00 08 00

Aug 14 07:46:31 archs22h8430 kernel: end_request: I/O error, dev sdp, sector 288

Aug 14 07:46:31 archs22h8430 kernel: Buffer I/O error on device sdp, logical block 36

Aug 14 07:46:31 archs22h8430 multipathd: sdq: add path (uevent)

Aug 14 07:46:31 archs22h8430 multipathd: mpathh: load table

Aug 14 07:46:31 archs22h8430 multipathd: sdq path added to devmap mpathh

Aug 14 07:46:31 archs22h8430 multipathd: sdi: add path (uevent)

Aug 14 07:46:31 archs22h8430 multipathd: mpathh: load table

Aug 14 07:46:31 archs22h8430 multipathd: sdi path added to devmap mpathh

Aug 14 07:46:31 archs22h8430 multipathd: sdv: add path (uevent)

Aug 14 07:46:31 archs22h8430 multipathd: mpathj: load table

Aug 14 07:46:31 archs22h8430 multipathd: sdv path added to devmap mpathj

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:0:2: Unhandled error code

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:0:2: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:0:2: CDB: Read(10): 28 00 00 00 03 68 00 00 08 00

Aug 14 07:46:31 archs22h8430 kernel: end_request: I/O error, dev sdg, sector 872

Aug 14 07:46:31 archs22h8430 kernel: Buffer I/O error on device sdg, logical block 109

Aug 14 07:46:31 archs22h8430 multipathd: sdg: add path (uevent)

Aug 14 07:46:31 archs22h8430 multipathd: mpathe: failed to access path 8:96

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:1:7: Unhandled error code

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:1:7: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:1:7: CDB: Read(10): 28 00 00 00 00 20 00 00 08 00

Aug 14 07:46:31 archs22h8430 kernel: end_request: I/O error, dev sdt, sector 32

Aug 14 07:46:31 archs22h8430 kernel: device-mapper: multipath: Failing path 65:48.

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:0:6: Unhandled error code

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:0:6: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:46:31 archs22h8430 kernel: sd 1:0:0:6: CDB: Read(10): 28 00 00 00 03 a8 00 00 08 00

Aug 14 07:46:31 archs22h8430 kernel: end_request: I/O error, dev sdk, sector 936

Aug 14 07:46:31 archs22h8430 kernel: device-mapper: multipath: Failing path 8:160.

Aug 14 07:46:40 archs22h8430 kernel: sd 1:0:1:9: Unhandled error code

Aug 14 07:46:40 archs22h8430 kernel: sd 1:0:1:9: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:46:40 archs22h8430 kernel: sd 1:0:1:9: CDB: Read(10): 28 00 00 00 00 00 00 00 20 00

Aug 14 07:46:40 archs22h8430 kernel: end_request: I/O error, dev sdv, sector 0

Aug 14 07:46:40 archs22h8430 kernel: device-mapper: multipath: Failing path 65:80.

Aug 14 07:47:11 archs22h8430 multipathd: mpathe: load table

Aug 14 07:47:11 archs22h8430 multipathd: sdg path added to devmap mpathe

Aug 14 07:47:11 archs22h8430 multipathd: sds: add path (uevent)

Aug 14 07:47:11 archs22h8430 multipathd: mpathk: failed to access path 65:32

Aug 14 07:47:11 archs22h8430 multipathd: mpathk: load table

Aug 14 07:47:11 archs22h8430 multipathd: sds path added to devmap mpathk

Aug 14 07:47:11 archs22h8430 multipathd: 65:80: mark as failed

Aug 14 07:47:11 archs22h8430 multipathd: mpathj: remaining active paths: 2

Aug 14 07:47:11 archs22h8430 multipathd: mpathj: sdv - tur checker reports path is up

Aug 14 07:47:11 archs22h8430 multipathd: 65:80: reinstated

Aug 14 07:47:11 archs22h8430 multipathd: mpathj: remaining active paths: 3

Aug 14 07:47:11 archs22h8430 multipathd: sdr: add path (uevent)

Aug 14 07:47:11 archs22h8430 kernel: sd 1:0:1:7: Unhandled error code

Aug 14 07:47:11 archs22h8430 kernel: sd 1:0:1:7: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:47:11 archs22h8430 kernel: sd 1:0:1:7: CDB: Read(10): 28 00 00 00 03 a8 00 00 08 00

Aug 14 07:47:11 archs22h8430 kernel: end_request: I/O error, dev sdt, sector 936

Aug 14 07:47:11 archs22h8430 kernel: Buffer I/O error on device sdt, logical block 117

Aug 14 07:47:11 archs22h8430 kernel: sd 1:0:0:4: Unhandled error code

Aug 14 07:47:11 archs22h8430 kernel: sd 1:0:0:4: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:47:11 archs22h8430 kernel: sd 1:0:0:4: CDB: Read(10): 28 00 00 00 00 00 00 00 20 00

Aug 14 07:47:11 archs22h8430 kernel: end_request: I/O error, dev sdi, sector 0

Aug 14 07:47:11 archs22h8430 kernel: device-mapper: multipath: Failing path 8:128.

Aug 14 07:47:13 archs22h8430 udevd: worker unexpectedly returned with status 0x0100

Aug 14 07:47:13 archs22h8430 udevd: worker failed while handling '/devices/pci0000:00/0000:00:03.0/0000:15:00.0/host1/rport-1:0-0/target1:0:0/1:0:0:3/block/sdh'

Aug 14 07:47:13 archs22h8430 udevd: worker unexpectedly returned with status 0x0100

Aug 14 07:47:13 archs22h8430 udevd: worker failed while handling '/devices/pci0000:00/0000:00:03.0/0000:15:00.0/host1/rport-1:0-0/target1:0:0/1:0:0:8/block/sdm'

Aug 14 07:47:21 archs22h8430 kernel: sd 1:0:1:4: Unhandled error code

Aug 14 07:47:21 archs22h8430 kernel: sd 1:0:1:4: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:47:21 archs22h8430 kernel: sd 1:0:1:4: CDB: Read(10): 28 00 00 00 00 00 00 00 20 00

Aug 14 07:47:21 archs22h8430 kernel: end_request: I/O error, dev sdq, sector 0

Aug 14 07:47:21 archs22h8430 kernel: device-mapper: multipath: Failing path 65:0.

Aug 14 07:47:31 archs22h8430 kernel: BFA BFA_AEN_RPORT_DISCONNECT: Remote port (WWN = 50:01:73:80:27:7e:01:70) connectivity lost for logical port (WWN = 10:00:00:05:1e:e9:58:ef).

Aug 14 07:47:31 archs22h8430 kernel: BFA BFA_AEN_ITNIM_DISCONNECT: Target (WWN = 50:01:73:80:27:7e:01:70) connectivity lost for initiator (WWN = 10:00:00:05:1e:e9:58:ef).

Aug 14 07:47:32 archs22h8430 kernel: sd 1:0:0:10: Unhandled error code

Aug 14 07:47:32 archs22h8430 kernel: sd 1:0:0:10: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:47:32 archs22h8430 kernel: sd 1:0:0:10: CDB: Read(10): 28 00 00 00 01 f8 00 00 08 00

Aug 14 07:47:32 archs22h8430 kernel: end_request: I/O error, dev sdo, sector 504

Aug 14 07:47:32 archs22h8430 kernel: Buffer I/O error on device sdo, logical block 63

Aug 14 07:48:27 archs22h8430 udevd: worker unexpectedly returned with status 0x0100

Aug 14 07:48:27 archs22h8430 udevd: worker failed while handling '/devices/pci0000:00/0000:00:03.0/0000:15:00.0/host1/rport-1:0-0/target1:0:0/1:0:0:9/block/sdn'

Aug 14 07:48:33 archs22h8430 kernel: bfa 0000:15:00.0: LUN reset failure, status: 10

Aug 14 07:48:43 archs22h8430 multipathd: mpathf: failed to access path 65:16

Aug 14 07:48:43 archs22h8430 multipathd: mpathf: load table

Aug 14 07:48:43 archs22h8430 multipathd: sdr path added to devmap mpathf

Aug 14 07:48:43 archs22h8430 multipathd: sdu: add path (uevent)

Aug 14 07:48:43 archs22h8430 multipathd: mpathg: failed to access path 65:64

Aug 14 07:48:43 archs22h8430 multipathd: mpathg: load table

Aug 14 07:48:43 archs22h8430 multipathd: sdu path added to devmap mpathg

Aug 14 07:48:43 archs22h8430 multipathd: sdt: add path (uevent)

Aug 14 07:48:43 archs22h8430 multipathd: mpathd: load table

Aug 14 07:48:43 archs22h8430 kernel: sd 1:0:0:10: Unhandled error code

Aug 14 07:48:43 archs22h8430 kernel: sd 1:0:0:10: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

Aug 14 07:48:43 archs22h8430 kernel: sd 1:0:0:10: CDB: Read(10): 28 00 00 00 03 30 00 00 08 00

Aug 14 07:48:43 archs22h8430 kernel: end_request: I/O error, dev sdo, sector 816

Aug 14 07:48:43 archs22h8430 kernel: Buffer I/O error on device sdo, logical block 102

Aug 14 07:48:43 archs22h8430 multipathd: sdt path added to devmap mpathd

Aug 14 07:48:43 archs22h8430 multipathd: 65:0: mark as failed

Aug 14 07:48:43 archs22h8430 multipathd: mpathh: remaining active paths: 3

Aug 14 07:48:43 archs22h8430 multipathd: 8:128: mark as failed

Aug 14 07:48:43 archs22h8430 multipathd: mpathh: remaining active paths: 2

Aug 14 07:49:13 archs22h8430 multipathd: sdl: add path (uevent)

Aug 14 07:49:13 archs22h8430 multipathd: mpathd: load table

Aug 14 07:49:13 archs22h8430 multipathd: sdl path added to devmap mpathd

Aug 14 07:49:13 archs22h8430 multipathd: sdo: add path (uevent)

Aug 14 07:49:31 archs22h8430 udevd: worker unexpectedly returned with status 0x0100

Aug 14 07:49:31 archs22h8430 udevd: worker failed while handling '/devices/virtual/block/dm-13'

Aug 14 07:49:44 archs22h8430 multipathd: /lib/udev/scsi_id exitted with 1

Aug 14 07:49:44 archs22h8430 multipathd: mpathi: load table

Aug 14 07:49:44 archs22h8430 multipathd: sdo path added to devmap mpathi

Aug 14 07:49:44 archs22h8430 multipathd: dm-13: adding map

Aug 14 07:49:44 archs22h8430 multipathd: mpathl: event checker started

Aug 14 07:49:44 archs22h8430 multipathd: mpathl: devmap dm-13 added

Aug 14 07:49:47 archs22h8430 multipathd: mpathh: sdq - tur checker reports path is up

Aug 14 07:49:47 archs22h8430 multipathd: 65:0: reinstated

Aug 14 07:49:47 archs22h8430 multipathd: mpathh: remaining active paths: 3

Aug 14 07:49:47 archs22h8430 multipathd: mpathh: sdi - tur checker reports path is up

Aug 14 07:49:47 archs22h8430 multipathd: 8:128: reinstated

Aug 14 07:49:47 archs22h8430 multipathd: mpathh: remaining active paths: 4

==================================

 

I have no idea about this issue now, does anyone can help ? thanks.

N/A
edwin.nadar
Posts: 1
Registered: ‎09-26-2012

Re: Rescan newly mapped volumes is very slow when using Brocade 10G CNA card

Hi,

I am also facing similar issue.

we are using Hp Proliant Dl380 G7 server with Brocade Single port 8gbps adapters.

Issue has been seen across almost 6 servers using the similar brocade HBA adapter.

Has anybody came across such Issues?? Kindly help thanks.

Sep 19 09:12:13 MUMBNSEBKP001 kernel: BFA BFA_AEN_RPORT_DISCONNECT: Remote port (WWN = 50:06:0e:80:10:05:b1:ec) connectivity lost for logical port (WWN = 10:00:00:05:1e:fb:fc:f5).


Sep 19 09:12:13 MUMBNSEBKP001 kernel: BFA BFA_AEN_ITNIM_DISCONNECT: Target (WWN = 50:06:0e:80:10:05:b1:ec) connectivity lost for initiator (WWN = 10:00:00:05:1e:fb:fc:f5).


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: scsi: Device offlined - not ready after error recovery


Sep 19 09:12:23 MUMBNSEBKP001 last message repeated 24 times


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: device-mapper: multipath: Failing path 8:48.


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: rejecting I/O to offline device


Sep 19 09:12:23 MUMBNSEBKP001 last message repeated 7 times


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x00010000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 multipathd: sdd: readsector0 checker reports path is down


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 multipathd: checker failed path 8:48 in map mpath1


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 multipathd: mpath1: remaining active paths: 2


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 multipathd: dm-6: add map (uevent)


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: timing out command, waited 60s


Sep 19 09:12:23 MUMBNSEBKP001 multipathd: dm-6: devmap already registered


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 multipathd: dm-6: add map (uevent)


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 SQLAnywhere(nb_mumbnsebkp001_bkp): Starting checkpoint of "NBAZDB" (NBAZDB.db) at Wed Sep 19 2012 09:10


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: Unhandled error code


Sep 19 09:12:23 MUMBNSEBKP001 kernel: sd 6:0:1:0: SCSI error: return code = 0x07070000


Sep 19 09:12:23 MUMBNSEBKP001 kernel: Result: hostbyte=DID_ERROR driverbyte=DRIVER_HARD,SUGGEST_OK


Sep 19 09:12:23 MUMBNSEBKP001 SQLAnywhere(nb_mumbnsebkp001_bkp): Finished checkpoint of "NBAZDB" (NBAZDB.db) at Wed Sep 19 2012 09:12


Sep 19 09:12:23 MUMBNSEBKP001 nbrmms: gethostby*.getanswer: asked for "", got "."


Sep 19 09:12:24 MUMBNSEBKP001 bptm: gethostby*.getanswer: asked for "", got "."


Sep 19 09:12:28 MUMBNSEBKP001 multipathd: dm-6: devmap already registered


Sep 19 09:12:28 MUMBNSEBKP001 multipathd: sdc: readsector0 checker reports path is down


Sep 19 09:12:28 MUMBNSEBKP001 multipathd: sdd: readsector0 checker reports path is down


Sep 19 09:12:28 MUMBNSEBKP001 nbemm: gethostby*.getanswer: asked for "", got "."


Sep 19 09:12:29 MUMBNSEBKP001 nbemm: gethostby*.getanswer: asked for "", got "."


Sep 19 09:12:33 MUMBNSEBKP001 multipathd: sdc: readsector0 checker reports path is down


Sep 19 09:12:33 MUMBNSEBKP001 multipathd: sdd: readsector0 checker reports path is down


Sep 19 09:12:38 MUMBNSEBKP001 multipathd: sdc: readsector0 checker reports path is down


Sep 19 09:12:38 MUMBNSEBKP001 multipathd: sdd: readsector0 checker reports path is down


Sep 19 09:12:43 MUMBNSEBKP001 multipathd: sdc: readsector0 checker reports path is down


Sep 19 09:12:43 MUMBNSEBKP001 multipathd: sdd: readsector0 checker reports path is down


Sep 19 09:12:44 MUMBNSEBKP001 kernel:  rport-6:0-1: blocked FC remote port time out: saving binding


Sep 19 09:12:48 MUMBNSEBKP001 multipathd: sdc: readsector0 checker reports path is down

N/A
pedro.rocha
Posts: 1
Registered: ‎12-19-2012

Re: Rescan newly mapped volumes is very slow when using Brocade 10G CNA card

Hello,

I am getting the same messages... I have supressed some of them to make it easier to see.

BFA_AEN_RPORT_DISCONNECT: Remote port (WWN = 50:0a:09:81:8d:71:34:4f) connectivity lost for logical port (WWN = 10:00:8c:7c:ff:20:e0:83).

...

rport-3:0-1: blocked FC remote port time out: removing target and saving binding

...

alua: rtpg failed with 8000002

...

alua: port group 01 state N supports ToUsNA

Regards,

Pedro Rocha.

Occasional Visitor
LynnGuest
Posts: 1
Registered: ‎01-31-2014

Re: Rescan newly mapped volumes is very slow when using Brocade 10G CNA card

Hi,

I am facing the same issue. Did you find the root cause of your problem and solution?

 

Thanks in advance.

 

Lynn

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