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hp StorageWorks Modular Smart Array 1500\r\n\r\n06:01.0 Fibre Channel: QLogic Corp. QLA2312 Fibre Channel Adapter (rev 02)\r\n0a:01.0 Fibre Channel: QLogic Corp. QLA2312 Fibre Channel Adapter (rev 02)\r\n\r\nHBA光纤通道卡 QLogic Corp. QLA2312\r\n\r\n\r\n开机后redhat as4报错信息\r\n\r\nDevice sda not ready.\r\nend_request: I/O error, dev sda, sector 2929681944\r\nBuffer I/O error on device sda, logical block 732420486\r\nDevice sda not ready.\r\nend_request: I/O error, dev sda, sector 0\r\nBuffer I/O error on device sda, logical block 0\r\nBuffer I/O error on device sda, logical block 1\r\n\r\n\r\nhp san 1500 阵列控制器发生问题,A控制切换到B控制,结果redhat as4 报错,因为原来的设备sda变成sdb\r\n\r\n也就是sda 是不存在的设备\r\n\r\n操作系统 内核版本 2.6.9-42.ELsmp\r\n\r\nDisk /dev/sdb: 1499.9 GB, 1499997157376 bytes\r\n255 heads, 63 sectors/track, 182364 cylinders\r\nUnits = cylinders of 16065 * 512 = 8225280 bytes\r\n\r\n Device Boot Start End Blocks Id System\r\n/dev/sdb1 1 60789 488287611 83 Linux\r\n/dev/sdb2 60790 121578 488287642+ 83 Linux\r\n/dev/sdb3 121579 182364 488263545 83 Linux\r\n\r\ncat modprobe.conf\r\nalias eth0 tg3\r\nalias eth1 tg3\r\nalias scsi_hostadapter cciss\r\nalias usb-controller ehci-hcd\r\nalias usb-controller1 uhci-hcd\r\nalias scsi_hostadapter1 qla2300\r\n\r\n如何解决是linux没有自动更新设备配置文件么? 删除/sys/block/sda目录,系统会不会更新设备配置! |
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