On Mon, Nov 23, 2009 at 05:31:06PM -0600, Mike Christie wrote:
>xi qihao wrote:
>>> What distro are you using? If you look in /dev/disk/by-id there should 
>>> be names that are persistent across reboots.
>> 
>> It is CentOS (2.6.18-128.1.16.el5xen) x86_64
>> 
>> [r...@master ~]# ls -l  /dev/disk/by-id/
>> total 0
>> lrwxrwxrwx 1 root root  9 Nov 20 11:00
>> scsi-SATA_WDC_WD800BD-22M_WD-WMAM9YU42742 -> ../../sda
>> lrwxrwxrwx 1 root root 10 Nov 20 11:00
>> scsi-SATA_WDC_WD800BD-22M_WD-WMAM9YU42742-part1 -> ../../sda1
>> lrwxrwxrwx 1 root root 10 Nov 20 11:00
>> scsi-SATA_WDC_WD800BD-22M_WD-WMAM9YU42742-part2 -> ../../sda2
>> lrwxrwxrwx 1 root root  9 Nov 20 11:01 scsi-S_beaf11 -> ../../sdc
>> lrwxrwxrwx 1 root root 10 Nov 20 11:01 scsi-S_beaf11-part1 -> ../../sdc1
>> lrwxrwxrwx 1 root root  9 Nov 20 11:01 scsi-S_beaf21 -> ../../sdb
>> 
>> you mean scsi-S_beaf are persistent?
>> 
>
>Yes.

I use multipath-tools to check the iscsi. It recognize beaf11 and
beaf21. And configure a device map for it. Thanks!

>
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