Arch Linux

kacperek

Member

Registered: 2015-06-26

Posts: 2

/dev/disk is missing

Hello,

i did fresh installation of Arch. I have 7 SCSI disks with HP Array6400 HW RAID controller.

Two disks are in RAID1, five disks are in RAID5. Root (with /boot) partition is RAID1 - /dev/cciss/c0d0p1. System boots from this partition, but it is problem with mounting RAID5 at start (/dev/cciss/c0d1p1). Mounting manually in emergency mode with mount /dev/cciss/c0d1p1 works ok.

I changed UUIDs to /dev/cciss/c0d1p1 in fstab and it works now.

What i saw, that folder /dev/disk doesn't exists. Is it problem with udev?

Thanks

My /etc/fstab

# <file system> <dir>   <type>  <options>       <dump>  <pass>
# /dev/cciss/c0d0p1
UUID=8cce66dd-92b2-41c2-a557-a3210db36f5e       /               ext4            rw,relatime,data=ordered        0 1
# /dev/cciss/c0d1p1
# UUID=a3003bf1-79d7-4098-9b80-7fb2e062d94a     /home           ext4            rw,relatime,data=ordered        0 2
# UUID=a3003bf1-79d7-4098-9b80-7fb2e062d94a     /home           ext4            defaults        0 2
/dev/cciss/c0d1p1       /home           ext4            defaults        0 2

Last edited by kacperek (2015-06-26 12:53:04)

cedricde

Member

Registered: 2015-06-29

Posts: 1

Re: /dev/disk is missing

There is a regression in systemd 220 which makes persistent storage udev rules removed (v220) or skipped (v221) for cciss devices. Ensure you are using version 221 then apply this patch https://github.com/systemd/systemd/comm … fa01125608 on file /usr/lib/udev/rules.d/60-persistent-storage.rules.

Please note that this modification will be lost at each systemd update until the Archlinux' package integrates this patch or version 222 is released.

Last edited by cedricde (2015-07-01 06:50:00)

kacperek

Member

Registered: 2015-06-26

Posts: 2

Re: /dev/disk is missing

Thank you for your reply. This is not big problem for now, so i'll wait for systemd 222.

EDIT: I tried this patch, and works great now.

Last edited by kacperek (2015-06-30 18:21:57)