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Message #119757
[Bug 1456316] Re: Power 8 duplicate drive assignments
*** This bug is a duplicate of bug 1371634 ***
https://bugs.launchpad.net/bugs/1371634
** This bug has been marked a duplicate of bug 1371634
block devices appear twice
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https://bugs.launchpad.net/bugs/1456316
Title:
Power 8 duplicate drive assignments
Status in linux package in Ubuntu:
Confirmed
Bug description:
Model Hardware Power 8 8247-22L
Ubuntu 14.04.2 LTS installed via MAAS deplyoment to bare metal (OPAL mode).
kernel: 3.16.0-37-generic
It seems that the kernel/system is duplicating the physical drives to
additional drive assignments. In this case, there are 4 physical
drives.
/dev/sda
/dev/sdb
/dev/sdc
/dev/sdd
The problem is, the system is also showing /dev/sde - /dev/sdh. These
drive assignments are associated with the previous /dev/sda - /ev/sdd
in order:
/dev/sda = /dev/sde
/dev/sdb = /dev/sdf
/dev/sdc = /dev/sdg
/dev/sdd = /dev/sdh
Please see attached lshw.txt for details.
---
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 May 18 19:17 seq
crw-rw---- 1 root audio 116, 33 May 18 19:17 timer
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 2.14.1-0ubuntu3.10
Architecture: ppc64el
ArecordDevices: Error: [Errno 2] No such file or directory
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
DistroRelease: Ubuntu 14.04
Lsusb:
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB:
ProcKernelCmdLine: root=UUID=8269eeb0-c861-4f2d-b284-a6a8c7adcef9 ro
ProcVersionSignature: Ubuntu 3.16.0-37.51~14.04.1-generic 3.16.7-ckt9
RelatedPackageVersions:
linux-restricted-modules-3.16.0-37-generic N/A
linux-backports-modules-3.16.0-37-generic N/A
linux-firmware 1.127.11
RfKill: Error: [Errno 2] No such file or directory
Tags: trusty uec-images
Uname: Linux 3.16.0-37-generic ppc64le
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
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