HP-UX dmesg 报告，请高人分析

Stephen__Han

# dmesg

Jan 13 11:12
...
ng
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).

SCSI: Read error -- dev: b 31 0x071500, errno: 126, resid: 1024,
        blkno: 8, sectno: 16, offset: 8192, bcount: 1024.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f071500 (with priority: 0, and current flags: 0x40) to raw device 0x1f041500 (with priority: 1, and current flags: 0x0).
LVM: VG 64 0x020000: PVLink 31 0x071500 Failed! The PV is still accessible.
LVM: NOTICE: VG 64 0x040000: LV 8: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: NOTICE: VG 64 0x020000: LV 1: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: VG 64 0x020000: PVLink 31 0x071500 Recovered.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f041500 (with priority: 1, and current flags: 0x0) to raw device 0x1f071500 (with priority: 0, and current flags: 0x0).
LVM: WARNING: VG 64 0x020000: LV 1: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).
LVM: NOTICE: VG 64 0x020000: LV 1: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: WARNING: VG 64 0x040000: LV 8: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162ece000), from raw device 0x1f071600 (with priority: 0, and current flags: 0x40) to raw device 0x1f041600 (with priority: 1, and current flags: 0x0).
LVM: VG 64 0x040000: PVLink 31 0x071600 Failed! The PV is still accessible.
LVM: NOTICE: VG 64 0x040000: LV 8: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162ece000), from raw device 0x1f041600 (with priority: 1, and current flags: 0x0) to raw device 0x1f071600 (with priority: 0, and current flags: 0x80).
LVM: VG 64 0x040000: PVLink 31 0x071600 Recovered.
LVM: WARNING: VG 64 0x020000: LV 1: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).
LVM: NOTICE: VG 64 0x020000: LV 1: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: WARNING: VG 64 0x040000: LV 8: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).
LVM: NOTICE: VG 64 0x040000: LV 8: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
0/7/1/0: Device at device id 0x1002a has disappeared from Name Server GPN_FT
(FCP type) response, or its 'Port World-Wide Name' has changed.
        device id = loop id, for private loop devices
        device id = nport ID, for fabric/public-loop devices
System won't be able to see LUNs behind this port.

0/7/1/0: Device at device id 0x1002a is back in Name Server GPN_FT (FCP type)
response, and its 'Port World-Wide Name' remains the same as
original.
        device id = loop id, for private loop devices
        device id = nport ID, for fabric/public-loop devices
System will be able to see LUNs behind this port
(might need to run 'ioscan' first).

LVM: WARNING: VG 64 0x020000: LV 1: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).

SCSI: Read error -- dev: b 31 0x071500, errno: 126, resid: 1024,
        blkno: 8, sectno: 16, offset: 8192, bcount: 1024.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f071500 (with priority: 0, and current flags: 0x40) to raw device 0x1f041500 (with priority: 1, and current flags: 0x0).
LVM: VG 64 0x020000: PVLink 31 0x071500 Failed! The PV is still accessible.
LVM: NOTICE: VG 64 0x020000: LV 1: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f041500 (with priority: 1, and current flags: 0x0) to raw device 0x1f071500 (with priority: 0, and current flags: 0x80).
LVM: VG 64 0x020000: PVLink 31 0x071500 Recovered.
LVM: WARNING: VG 64 0x020000: LV 1: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).
LVM: WARNING: VG 64 0x040000: LV 8: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).
LVM: NOTICE: VG 64 0x020000: LV 1: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: NOTICE: VG 64 0x040000: LV 8: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: WARNING: VG 64 0x020000: LV 1: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).
LVM: VG 64 0x020000: Lost quorum.
This may block configuration changes and I/Os. In order to reestablish quorum at least 1 of the following PVs (represented by current link) must become available:
<31 0x071500>
LVM: VG 64 0x020000: PVLink 31 0x071500 Failed! The PV is not accessible.
LVM: VG 64 0x020000: PVLink 31 0x041500 Failed! The PV is not accessible.

SCSI: Read error -- dev: b 31 0x071500, errno: 126, resid: 1024,
        blkno: 8, sectno: 16, offset: 8192, bcount: 1024.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f071500 (with priority: 0, and current flags: 0xc0) to raw device 0x1f041500 (with priority: 1, and current flags: 0x80).
LVM: VG 64 0x020000: Reestablished quorum.
LVM: VG 64 0x020000: PVLink 31 0x041500 Recovered.
LVM: WARNING: VG 64 0x040000: LV 8: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).
LVM: NOTICE: VG 64 0x040000: LV 8: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: VG 64 0x020000: PVLink 31 0x071500 Recovered.
LVM: NOTICE: VG 64 0x020000: LV 1: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f041500 (with priority: 1, and current flags: 0x0) to raw device 0x1f071500 (with priority: 0, and current flags: 0x0).
LVM: WARNING: VG 64 0x020000: LV 1: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).

SCSI: Read error -- dev: b 31 0x071500, errno: 126, resid: 1024,
        blkno: 8, sectno: 16, offset: 8192, bcount: 1024.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f071500 (with priority: 0, and current flags: 0x40) to raw device 0x1f041500 (with priority: 1, and current flags: 0x0).
LVM: VG 64 0x020000: PVLink 31 0x071500 Failed! The PV is still accessible.
LVM: VG 64 0x020000: PVLink 31 0x071500 Recovered.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f041500 (with priority: 1, and current flags: 0x0) to raw device 0x1f071500 (with priority: 0, and current flags: 0x0).
LVM: NOTICE: VG 64 0x020000: LV 1: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: WARNING: VG 64 0x020000: LV 1: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).

SCSI: Read error -- dev: b 31 0x071500, errno: 126, resid: 1024,
        blkno: 8, sectno: 16, offset: 8192, bcount: 1024.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f071500 (with priority: 0, and current flags: 0x40) to raw device 0x1f041500 (with priority: 1, and current flags: 0x0).
LVM: VG 64 0x020000: PVLink 31 0x071500 Failed! The PV is still accessible.
LVM: NOTICE: VG 64 0x020000: LV 1: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f041500 (with priority: 1, and current flags: 0x0) to raw device 0x1f071500 (with priority: 0, and current flags: 0x80).
LVM: VG 64 0x020000: PVLink 31 0x071500 Recovered.
LVM: WARNING: VG 64 0x020000: LV 1: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).

SCSI: Read error -- dev: b 31 0x071500, errno: 126, resid: 1024,
        blkno: 8, sectno: 16, offset: 8192, bcount: 1024.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f071500 (with priority: 0, and current flags: 0x40) to raw device 0x1f041500 (with priority: 1, and current flags: 0x0).
LVM: VG 64 0x020000: PVLink 31 0x071500 Failed! The PV is still accessible.
LVM: NOTICE: VG 64 0x020000: LV 1: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: VG 64 0x020000: PVLink 31 0x071500 Recovered.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f041500 (with priority: 1, and current flags: 0x0) to raw device 0x1f071500 (with priority: 0, and current flags: 0x0).
LVM: WARNING: VG 64 0x020000: LV 1: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).

SCSI: Read error -- dev: b 31 0x071500, errno: 126, resid: 1024,
        blkno: 8, sectno: 16, offset: 8192, bcount: 1024.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f071500 (with priority: 0, and current flags: 0x40) to raw device 0x1f041500 (with priority: 1, and current flags: 0x0).
LVM: VG 64 0x020000: PVLink 31 0x071500 Failed! The PV is still accessible.
LVM: NOTICE: VG 64 0x020000: LV 1: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: VG 64 0x020000: PVLink 31 0x071500 Recovered.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f041500 (with priority: 1, and current flags: 0x0) to raw device 0x1f071500 (with priority: 0, and current flags: 0x0).
LVM: WARNING: VG 64 0x020000: LV 1: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).
LVM: WARNING: VG 64 0x040000: LV 8: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).
LVM: WARNING: VG 64 0x010000: LV 5: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).
LVM: WARNING: VG 64 0x010000: LV 1: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).

SCSI: Read error -- dev: b 31 0x071500, errno: 126, resid: 1024,
        blkno: 8, sectno: 16, offset: 8192, bcount: 1024.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f071500 (with priority: 0, and current flags: 0x40) to raw device 0x1f041500 (with priority: 1, and current flags: 0x0).
LVM: VG 64 0x020000: PVLink 31 0x071500 Failed! The PV is still accessible.
LVM: NOTICE: VG 64 0x020000: LV 1: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162ece000), from raw device 0x1f071600 (with priority: 0, and current flags: 0x40) to raw device 0x1f041600 (with priority: 1, and current flags: 0x0).
LVM: VG 64 0x040000: PVLink 31 0x071600 Failed! The PV is still accessible.
LVM: NOTICE: VG 64 0x040000: LV 8: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162ec6000), from raw device 0x1f071300 (with priority: 0, and current flags: 0x40) to raw device 0x1f041300 (with priority: 1, and current flags: 0x0).
LVM: VG 64 0x010000: PVLink 31 0x071300 Failed! The PV is still accessible.
LVM: NOTICE: VG 64 0x010000: LV 1: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: NOTICE: VG 64 0x010000: LV 5: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162c26000), from raw device 0x1f072100 (with priority: 0, and current flags: 0x40) to raw device 0x1f042100 (with priority: 1, and current flags: 0x0).
LVM: VG 64 0x050000: PVLink 31 0x072100 Failed! The PV is still accessible.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cca000), from raw device 0x1f071700 (with priority: 0, and current flags: 0x40) to raw device 0x1f041700 (with priority: 1, and current flags: 0x0).
LVM: VG 64 0x030000: PVLink 31 0x071700 Failed! The PV is still accessible.
0/7/1/0: Device at device id 0x1002a has disappeared from Name Server GPN_FT
(FCP type) response, or its 'Port World-Wide Name' has changed.
        device id = loop id, for private loop devices
        device id = nport ID, for fabric/public-loop devices
System won't be able to see LUNs behind this port.

0/7/1/0: Device at device id 0x1002a is back in Name Server GPN_FT (FCP type)
response, and its 'Port World-Wide Name' remains the same as
original.
        device id = loop id, for private loop devices
        device id = nport ID, for fabric/public-loop devices
System will be able to see LUNs behind this port
(might need to run 'ioscan' first).

LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cca000), from raw device 0x1f041700 (with priority: 1, and current flags: 0x0) to raw device 0x1f071700 (with priority: 0, and current flags: 0x80).
LVM: VG 64 0x030000: PVLink 31 0x071700 Recovered.
LVM: VG 64 0x020000: PVLink 31 0x071500 Recovered.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162cc8000), from raw device 0x1f041500 (with priority: 1, and current flags: 0x0) to raw device 0x1f071500 (with priority: 0, and current flags: 0x0).
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162ec6000), from raw device 0x1f041300 (with priority: 1, and current flags: 0x0) to raw device 0x1f071300 (with priority: 0, and current flags: 0x80).
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162c26000), from raw device 0x1f042100 (with priority: 1, and current flags: 0x0) to raw device 0x1f072100 (with priority: 0, and current flags: 0x80).
LVM: VG 64 0x010000: PVLink 31 0x071300 Recovered.
LVM: VG 64 0x050000: PVLink 31 0x072100 Recovered.
LVM: VG 64 0x040000: PVLink 31 0x071600 Recovered.
LVM: Performed a switch for Lun ID = 0 (pv = 0xe000000162ece000), from raw device 0x1f041600 (with priority: 1, and current flags: 0x0) to raw device 0x1f071600 (with priority: 0, and current flags: 0x0).
LVM: WARNING: VG 64 0x020000: LV 1: Some I/O requests to this LV are waiting
        indefinitely for an unavailable PV. These requests will be queued until
        the PV becomes available (or a timeout is specified for the LV).
LVM: NOTICE: VG 64 0x020000: LV 1: All I/O requests to this LV that were
        waiting indefinitely for an unavailable PV have now completed.

onion

硬盘坏了

solobaba

你首先是哪出问题了。这样分析太散了。