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Re: Multipath (SAN disk) support broken in jessie



You may want to look at Debug Bug #806900 and help the developers get it in
shape.

On Tue, 2016-11-15 at 08:49 +0100, Allan Jacobsen wrote:
> Hi
> 
> I am trying to set up a automatic PXE install of jessie on physical servers
> connected to a SAN.
> My problem is that multipath support seems to be very broken in jessie, and
> after fixing the first problems, I am now stuck, as the install seems to work
> but the server can not find its root filesystem after reboot.
> 
> The first problem is that the multipath udeb is broken as described in bug
> #779579, the bug is closed, but the problem is actually not fixed, so I have
> opened a new bugreport #843885 to see if we can get it fixed for real. Maybe
> it is fixed, but the fix has not been ported to the netboot images.
> 
> The second problem is in the disk-detect udeb, which can not find the
> multipath device that is found, the reason is a rename of mpath0-9 to mpatha-
> z, there is a bug report for that #806713, and after that the parted-multipath 
> also needs to be patched for the same.
> 
> Now the rest of the install seems to work fine, but after reboot, the server
> will not start, as it can not find its root, the problem may have to do with
> the naming of partitions as in this bug report #827308, but does that mean
> that I will have to give up on getting jessie to install on multipath disks,
> and wait for stretch ?
> 
> Best regards
> Allan Jacobsen
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