[SOLARIS] 无法mount外置scsi硬盘，大家帮帮忙啊

shediaofan

solaris无法mount外置scsi硬盘
最近突然发现公司的一台sun服务器无法正常连接
到机房察看，发现主机的电源不知道什么时候已经关闭，但外置的
scsi硬盘店员依然是打开的。于是打开主机电源。启动时就发现系统无法自动mount外置硬盘。启动完毕后改用手工mount,依然提示无法找到设备。然后关掉主机，关掉外置硬盘的电源。再打开外置硬盘电源，打开主机。仍然提示相同的错误。拔掉scsi线，再插上，重启。问题依旧
各位老大看看，这是为什么阿。现在主管限期让我搞好，大家帮帮忙啊

oramind

make sure the external scsi drive is on.
reboot sun box, then stop-a to OK prompt, and probe-scsi and check if you can see the external scsi drive.  if yes, good.  if no, then something wrong with scsi drive or the cable.  double check cable connection.
if yes, boot -r to boot and rebuild device tree.

alternatively, if you box is already up now, try
touch /reconfigure
reboot -- -r

(only one command is needed, but type both to be sure)

oramind

also, if you don\'t want to reboot, you can type these commands:
drvconfig;disks;devlinks

shediaofan

thank you .but what is the meaning of \"probe-scsi \"

shediaofan

我到了ok状态。用probe-scsi也可以看到外置的硬盘，但是boot -r 后问题依旧

clu65

What do you mean mount \"scsi harddrive\", can you see the hard drive when you run format?

What type of Sun Server you have? What type of disk array attached to your system?

If you can not mount file system on those hard drives, try to run fsck first, and then mount.

shediaofan

i can\'t see  the hard drive when  run format

clu65

Try to connect the external disk array to other system to see if you can see the disks. If you can, check the setting \"pci-slot-skip-list\" and \"pci0-probe-list\" on E 250, 450. Or \"sbus-probe-default\" .

The purpose of this is to make sure the SCSI adapter is on the either PCI or SBUS probe list.

Another thing, please provide more detailed system configuration information, otherwise, it is hard for us to help you out.

jghos

看外置硬盘好像要用 probe-scsi-all 吧，probe-scsi 只能看内置硬盘。你确信能在ok下看到外置硬盘吗？从你提供的信息，我感觉是硬盘物理损坏了（很不幸），所以我很怀疑你是否真的在ok状态下看到了该硬盘。另：如果是外置磁盘阵列，你还可以试试更换槽位

jghos

看外置硬盘好像要用 probe-scsi-all 吧，probe-scsi 只能看内置硬盘。你确信能在ok下看到外置硬盘吗？从你提供的信息，我感觉是硬盘物理损坏了（很不幸），所以我很怀疑你是否真的在ok状态下看到了该硬盘。另：如果是外置磁盘阵列，你还可以试试更换槽位及检查阵列卡。