Re: start dm-multipath before mdadm raid

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



>
> Order of device discovery is not guaranteed, but base devices will
> almost always show up before multipath devices.  You have to filter out
> the base devices from mdadm consideration:
>
> Add a DEVICES statement to your mdadm.conf that only matches your
> multipath device names, not the base names.  Then update your initramfs
> so it applies to early boot as well.
>


This is something which I actually already tried. I specified in my
/etc/mdadm/mdadm.conf following:

DEVICE /dev/mapper/hgst-ssd*

In my /etc/multipath.conf I instruct dm-multipath to create
/dev/mapper/hgst-ssd1 /dev/mapper/hgst-ssd2 /dev/mapper/hgst-ssd3


But the only result is that after this config, the md raid is not
started at all. My conclusion was that when md raid was starting, the
multipath devices did not yet exist so it did not start up the array.
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux