Hello,
I have a test setup that I can't get right. When accessing the target,
my filesystem is hopelessly corrupted. The setup follows.
The target uses a cheap NIC, that's why the payload isn't better, and
both servers are connected back to back, but I had the same result with
a cheap switch.
What did I miss?
Tia,
Nicolas
Target
======
root@oserver:~# uname -a
Linux oserver 3.0.0-14-server #23-Ubuntu SMP Mon Nov 21 20:49:05 UTC
2011 x86_64 x86_64 x86_64 GNU/Linux
root@oserver:~# aoe-version
aoetools: 32
installed aoe driver: 78
running aoe driver: (none)
root@oserver:~# cat /proc/mdstat
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5]
[raid4] [raid10]
md127 : active raid5 sdd2[3] sda2[0] sde2[5] sdc2[2] sdb2[1]
7814043648 blocks super 1.2 level 5, 512k chunk, algorithm 2
[5/5] [UUUUU]
root@oserver:~# fsck -yf /dev/md127
fsck from util-linux 2.19.1
e2fsck 1.41.14 (22-Dec-2010)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
/dev/md127: 11/488382464 files (0.0% non-contiguous),
30699487/1953510912 blocks
root@oserver:~# vblade -b 16384 1 1 eth0 /dev/md127
pid 2496: e1.1, 15628087296 sectors O_RDWR
Initiator
=========
root@be0:~# uname -a
Linux be0 2.6.32-37-server #81-Ubuntu SMP Fri Dec 2 20:49:12 UTC 2011
x86_64 GNU/Linux
root@be0:~# aoe-version
aoetools: 32
installed aoe driver: 78
running aoe driver: 78
root@be0:~# aoe-sancheck
Probing...done.
==========================================
INTERFACE SUMMARY
==========================================
Name Status MTU PCI ID
eth0 UP 1500 10ec:8168
eth1 UP 1500 8086:105e
eth2 UP 9000 8086:105e
==========================================
DEVICE SUMMARY
==========================================
Device Macs Payload Local Interfaces
e1.1 1 6656 eth2
root@be0:~# fsck -y /dev/etherd/e1.1
fsck from util-linux-ng 2.17.2
e2fsck 1.41.11 (14-Mar-2010)
fsck.ext4: Group descriptors look bad... trying backup blocks...
One or more block group descriptor checksums are invalid. Fix? yes
Group descriptor 0 checksum is invalid. FIXED.
Group descriptor 1 checksum is invalid. FIXED.
...
and so on with various and creative errors.
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