On 5/26/21 8:15 AM, Mark Reynolds wrote:
HI Nelsen,
I'm working on a db compaction improvement., Now DB compaction occurs
every 30 days, and I found a bug if you don't have replication set up
then the server crashes when trying to compact a changelog (that does
not exist). This only happens on 389-ds-base-1.4.3, or newer, and
only if you don't have replication set up. Can you confirm if you are
using replication on this server?
If this is the situation you are running into, then can change the
compact interval to 0 for nsslapd-db-compactdb-interval under dn:
cn=bdb,cn=config,cn=ldbm database,cn=plugins,cn=config. I would suggest
stopping the server and manually editing the dse.ldif in this case
because changing the value while the server is running with ldapmodify
causes the compaction to start and it will crash your server again.
Mark
On 5/26/21 1:42 AM, Nelson Bartley wrote:
> Good day,
>
> I previously messaged about this issue, but didn't have a core dump to provide.
>
> Almost exactly 1 month, to the minute, a scheduled task starts in our
> 389-ds which results in a seg-fault.
>
> We are currently using Fedora 33, 389 packages 1.4.4.15-1.fc33. This
> bug also occurred with an earlier package set as well (I do not
> remember the version, same FC33). We have experienced this exact
> segault now three times on schedule.
>
> I have attached to the email the cockpit information from the crash.
>
> You can get the coredump from this link:http://gofile.me/4kovq/KZB9Waixm
>
> I was hoping it was possible to identify what scheduled service is
> crashing, and if possible how to disable it temporarily until the
> actual cause of the crash can be fixed in an updated binary?
>
> Nelson
>
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