Recently I had a split-brain and all data created in last day
disappeared on primary server, my servers are turned on at 6:00 am and
turned off at 11:00 pm every day, what disappeared was only the data
created in the last day before the split-brain, all other data still
intact, the split-brain occurred at start up of the servers...
I´m using Ubuntu 14.04 with drbd 8.4.3. Does anybody know what could
happened ?
Why my data has dissapeared ?
my configs are:
global {
usage-count yes;
}
common {
protocol C;
syncer {
rate 100M;
}
}
resource drbd0 {
startup {
become-primary-on srvnononas;
wfc-timeout 180;
}
net {
cram-hmac-alg sha1;
shared-secret "senhadrbd";
}
syncer {
verify-alg md5;
}
on srvnononas {
device /dev/drbd0;
disk /dev/sdb2;
address 10.0.1.1:7788;
meta-disk internal;
}
on shadownas {
device /dev/drbd0;
disk /dev/sdb2;
address 10.0.1.2:7788;
meta-disk internal;
}
}
Thanks for the help,
Fabio
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