On 11/09/2015 11:05 AM, ghiureai wrote:
Hi List,
We have cfg multimaster replication /fractional replication memberof
plugging excluded , we are seeing from time to time index
corruption with some indexes , there is a strong feeling from
developers this are related to DS multimaster replication internal
settings.
What version of 389? rpm -q 389-ds-base
I'm assuming you are not using IPA.
What does "index corruption" mean? What exactly do you see?
Are you running in virtual machines? If so, what kind? vmware? kvm?
Are you using virtual disks or dedicated physical devices/paravirt?
We are writing to only one DS , same server at all time but reading
from all DS 's cfg for mutlmaster.
Are you seeing "index corruption" on the write master or on all servers?
Are other people seen this kind of issues with multimaster rep cfg ,
should we start avoiding this replication cfg at all ?
This is the recommended way to deploy. If this is not working for you,
either you have a configuration problem, or there is some sort of vm or
hardware problem, or there is a serious bug that requires fixing ASAP.
We choose the multimaster for the fast and reliable option to switch
between master DS's , moving one step down to master/slave may
require some down time when switching DS's back.
Isabella
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