Hello list,
We are using debian wheezy based 3 node OCFS2 cluster:
ii ocfs2-tools 1.6.4-1+deb7u1
amd64tools for managing OCFS2 cluster filesystems
4.1.1 custom kernel on all 3 nodes. Since we had performance issues with
it we have decide
Hello List,
We were experimenting with the newer version of OCFS2 on Debian 9
Stretch inside KVM GUESTS.
#1 SMP Debian 4.11.6-1~bpo9+1 (2017-07-09) x86_64 GNU/Linux
Kernels what we have tried:
vmlinuz-4.11.0-0.bpo.1-amd64
vmlinuz-4.1.1 custom
vmlinuz-4.9.0-3-amd64
We have 3 nodes, but it is t
Hello All,
I wrote earlier about our OCFS2 crash issue in KVM due to bug in the SMP
code.
For this we come up with a solution:
Instead of using multiple vcpus
8
using a single one and multiple cores instead:
And applying key tune options to sysctl.conf:
vm.min_free_kbytes=131072
vm.
21% /mnt/s2
rsync -av --numeric-ids --delete /mnt/s1/ /mnt/s2/
On 2017-09-27 10:53, Gang He wrote:
> Hello netbsd,
>
> The ocfs2 project is still be developed by us (from SUE, Huawei,
> Oracle and H3C. etc.).
> If you encountered some problem, please send the mail to ocfs2-devel
>
sys_open+0x12e/0x210
Oct 27 13:23:41 webserver2 kernel: [790600.114025] ?
entry_SYSCALL_64_fastpath+0x1e/0xa9
Any clues what is causing this?
Thanks!
On 2017-09-29 08:46, Gang He wrote:
> Hello netbsd,
>
> Could you conclude to a way to trigger this crash happen in a normal
> ocfs2
Hello,
Servers crashed like 20 times since the last time I wrote to the list.
Today is the last with:
[ 1901.810483] (php-fpm7.0,822,3):dlm_send_remote_convert_request:420
ERROR: Error -107 when sending message 504 (key 0x91e4e5c6) to node 0
[ 1901.918314] (php-fpm7.0,822,3):dlm_send_remote_con
Hello,
As I said it in the previous thread, the 3 nodes are 3 identical KVM
virtual machines running on the same physical host which have more than
enough resources (48 CPU 256GB RAM Gbit network).
I have also tried to move them to other physical servers but didn't
help.
I also run constant p
