HP操作系统报如下错误！

aswellas

/var/adm/syslog下的syslog.log报如下错误：\r\nJul 20 16:43:17 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x197300, errno: 11, resid: 8192,\r\nJul 20 16:43:17 bill-db1 vmunix: LVM: WARNING: VG 64 0x170000: LV 30: Some I/O requests to this LV are waiting\r\nJul 20 16:43:17 bill-db1 vmunix: \r\nJul 20 16:43:17 bill-db1 vmunix:        indefinitely for an unavailable PV. These requests will be queued until\r\nJul 20 16:43:17 bill-db1 vmunix:        the PV becomes available (or a timeout is specified for the LV).\r\nJul 20 16:43:17 bill-db1 vmunix:        blkno: 8546720, sectno: 0, offset: 8751841280, bcount: 8192.\r\nJul 20 16:43:22 bill-db1 vmunix: \r\nJul 20 16:43:22 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x197300, errno: 11, resid: 8192,\r\nJul 20 16:43:22 bill-db1 vmunix:        blkno: 8546720, sectno: 0, offset: 8751841280, bcount: 8192.\r\nJul 20 16:43:22 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x187300, errno: 11, resid: 8192,\r\nJul 20 16:43:22 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x1a7300, errno: 11, resid: 8192,\r\nJul 20 16:43:22 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x1b7300, errno: 11, resid: 8192,\r\nJul 20 16:43:22 bill-db1 vmunix: LVM: NOTICE: VG 64 0x170000: LV 30: All I/O requests to this LV that were\r\nJul 20 16:43:22 bill-db1 vmunix: \r\nJul 20 16:43:22 bill-db1  above message repeats 3 times\r\nJul 20 16:43:22 bill-db1 vmunix:        waiting indefinitely for an unavailable PV have now completed.\r\n。。。。。\r\nJul 20 17:09:33 bill-db1  above message repeats 3 times\r\nJul 20 17:09:33 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x1b7300, errno: 11, resid: 8192,\r\nJul 20 17:09:38 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x187300, errno: 11, resid: 8192,\r\nJul 20 17:09:38 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x197300, errno: 11, resid: 8192,\r\nJul 20 17:09:38 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x1a7300, errno: 11, resid: 8192,\r\nJul 20 17:09:38 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x187300, errno: 11, resid: 8192,\r\nJul 20 17:09:43 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x187300, errno: 11, resid: 8192,\r\nJul 20 17:09:43 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x197300, errno: 11, resid: 8192,\r\nJul 20 17:09:43 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x1a7300, errno: 11, resid: 8192,\r\nJul 20 17:09:43 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x1b7300, errno: 11, resid: 8192,\r\nJul 20 17:09:48 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x1a7300, errno: 11, resid: 8192,\r\nJul 20 17:09:48 bill-db1 vmunix: SCSI: Read error -- dev: b 31 0x187300, errno: 11, resid: 8192\r\n\r\n\r\n此时相应的卷组类似死锁？\r\n\r\n可能是哪方面的原因导致的呢？

w3wu

unavailable PV,看看硬盘咋了?