Hello, On 12/18/2011 05:02 PM, Taylor, Jonn wrote: > I am having problems with drbd locking up randomly. I am using CentOS > 5.7 on a HP DL385 G5 x86_64 server. I am using gvfs, ctdb and samba 3.6. > Here are my configs. I used this setup.
Without any further error description or logs ... and you use a really
ancient version of DRBD (elrepo has latest rpms for your distro ...) ...
you might want to check if you suffer from activity log starvation from
time to time ("starving" counter in /proc/drbd) ... but only a wild
guess ...
Regards,
Andreas
--
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>
> http://www.howtoforge.com/setting-up-an-active-active-samba-ctdb-cluster-using-gfs-and-drbd-centos-5.5
>
>
> kmod-drbd82-8.2.6-2
> drbd82-8.2.6-1.el5.centos
>
> ifcfg-eth1
> NAME=""
> BOOTPROTO=none
> DHCP_HOSTNAME=pdc.taylortelephone.com
> HWADDR=00:23:7D:5A:AE:7C
> DEVICE=eth1
> MTU=""
> NETMASK=255.255.255.0
> BROADCAST=255.255.255.255
> IPADDR=172.16.0.1
> NETWORK=172.16.0.0
> ONBOOT=yes
>
>
> global {
> usage-count yes;
> }
>
> common {
> syncer {
> rate 100M;
> al-extents 257;
> }
> }
>
> resource r0 {
>
> protocol C;
>
> startup {
> become-primary-on both; ### For Primary/Primary ###
> degr-wfc-timeout 60;
> wfc-timeout 30;
> }
>
> disk {
> on-io-error detach;
> }
>
> handlers {
> split-brain "/usr/lib/drbd/notify-split-brain.sh root";
> }
>
> net {
> allow-two-primaries; ### For Primary/Primary ###
> cram-hmac-alg sha1;
> shared-secret "mysecret";
> after-sb-0pri discard-zero-changes;
> after-sb-1pri violently-as0p;
> after-sb-2pri violently-as0p;
> }
>
> on pdc.taylortelephone.com {
> device /dev/drbd0;
> disk /dev/cciss/c0d1;
> address 172.16.0.1:7788;
> meta-disk internal;
> }
>
> on bdc.taylortelephone.com {
> device /dev/drbd0;
> disk /dev/cciss/c0d1;
> address 172.16.0.2:7788;
> meta-disk internal;
> }
> }
>
> resource r1 {
>
> protocol C;
>
> startup {
> become-primary-on both; ### For Primary/Primary ###
> degr-wfc-timeout 60;
> wfc-timeout 30;
> }
>
> disk {
> on-io-error detach;
> }
>
> handlers {
> split-brain "/usr/lib/drbd/notify-split-brain.sh root";
> }
>
> net {
> allow-two-primaries; ### For Primary/Primary ###
> cram-hmac-alg sha1;
> shared-secret "mysecret";
> after-sb-0pri discard-zero-changes;
> after-sb-1pri violently-as0p;
> after-sb-2pri violently-as0p;
> }
>
> on pdc.taylortelephone.com {
> device /dev/drbd1;
> disk /dev/cciss/c0d2;
> address 172.16.0.1:7789;
> meta-disk internal;
> }
>
> on bdc.taylortelephone.com {
> device /dev/drbd1;
> disk /dev/cciss/c0d2;
> address 172.16.0.2:7789;
> meta-disk internal;
> }
> }
>
>
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> [email protected]
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