Hi Kees,
Here are the answers to your questions:
The root file system is ext3.
These are the contents of /proc/mdstat:
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4]
[raid10]
md0 : active raid1 sda5[0] sdb5[1]
135556352 blocks [2/2] [UU]
unused devices: <none>
And /proc/partitions:
major minor #blocks name
8 0 143374744 sda
8 1 7815591 sda1
8 2 1 sda2
8 5 135556438 sda5
8 16 143374744 sdb
8 17 7815591 sdb1
8 18 1 sdb2
8 21 135556438 sdb5
8 32 71833096 sdc
8 33 71826583 sdc1
9 0 135556352 md0
Rebooting the server multiple times (I did 5 or 6 reboots) does not lead
to the error.
But I do have some other observations...
I suspect this problem is related to running a software raid. When I
first started out with this server, I had root in a RAID1 configuration
as well. In that configuration, if I hammered the server via SSH, it
would always crash. Here, by the way, are also the contents of
/proc/mounts:
rootfs / rootfs rw 0 0
none /sys sysfs rw,nosuid,nodev,noexec 0 0
none /proc proc rw,nosuid,nodev,noexec 0 0
udev /dev tmpfs rw 0 0
fusectl /sys/fs/fuse/connections fusectl rw 0 0
/dev/disk/by-uuid/4e63733e-df6c-42e4-8061-8f2597d20e81 / ext3 rw,data=ordered 0 0
/dev/disk/by-uuid/4e63733e-df6c-42e4-8061-8f2597d20e81 /dev/.static/dev ext3
rw,data=ordered 0 0
tmpfs /var/run tmpfs rw,nosuid,nodev,noexec 0 0
tmpfs /var/lock tmpfs rw,nosuid,nodev,noexec 0 0
tmpfs /dev/shm tmpfs rw 0 0
devpts /dev/pts devpts rw 0 0
tmpfs /var/run tmpfs rw,nosuid,nodev,noexec 0 0
tmpfs /var/lock tmpfs rw,nosuid,nodev,noexec 0 0
/dev/sdc1 /media/sdc1 ext3 rw,data=ordered 0 0
/dev/md0 /opt ext3 rw,data=ordered 0 0
securityfs /sys/kernel/security securityfs rw 0 0
And the contents of /proc/swaps:
Filename Type Size Used Priority
/dev/sdb1 partition 7815580 0 -1
I hope this helps.
Thanks and best regards,
Maurice.
--
"Hammering" via ssh crashes Ubuntu Server
https://bugs.launchpad.net/bugs/201736
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