On 05/20/2011 10:45 AM, --[ UxBoD ]-- wrote:
----- Original Message -----
On 05/20/2011 10:29 AM, --[ UxBoD ]-- wrote:
Not sure where this should go so cross posting:

CentOS 5.6 with kernel 2.6.37.6 and
device-mapper-multipath-0.4.7-42.el5_6.2.

When I run multipath -v9 -d I get:


I think you need to post to the dm devel list. I do not see any iscsi
issues in there.


The only reason why I thought of posting here Mike was due to the error:


Hey, it is not problem.

readlink("/sys/block/sdg/device", "../../../6:0:0:16"..., 256) = 17
lstat("/6:0:0:16", 0x7fff04d304c0)      = -1 ENOENT (No such file or directory)

I presume Open-iSCSI does not create those files does it ?

Yeah, when the scsi layer has scanned a device (Sends commands like inquiry and report luns to ask the scsi target about luns) it adds the scsi device kernel struct and block layer structs and that leads to the kernel driver model stuff adding the sysfs stuff like above. The iscsi layer has no control or idea what is going on really. When the scsi layer scans we just push around the iscsi packets to do it.

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