>>> Quanah Gibson-Mount <[email protected]> schrieb am 14.07.2020 um 17:28 in Nachricht <13BD7019D5690162BCFE9056@[192.168.0.156]>: > ‑‑On Friday, July 10, 2020 11:04 AM ‑0400 kumar rahul > <[email protected]> wrote: > > >> 1) What is the recommended value for olcSpCheckpoint? >> As per your blog value is olcSpCheckpoint: 20 10 > > I prefer to have it checkpoint fairly frequently, which is why I chose > those values. > >> 2) What is the recommended value of olcAccessLogPurge? >> As per your blog value is olcAccessLogPurge: 01+00:00 00+04:00 > > So this depends specifically on the environment in question. The more data
> retained, the further back a replica can "catch up" to the provider(s) by > using delta‑syncrepl. However, the more data retained, the larger the > database will be. Whether or not one wants a replica to be able to "catch > up" to a provider if it is several days behind vs reloading it with a fresh > copy of the db from the provider is the real question. > > Regardless of the data retention period, I always suggest a frequent purge > interval. This is because slapd essentially pauses while a purge is > ongoing. For most environments, a 4 hour purge interval is not noticable. > I've gone to as frequent as every 2 hours for extremely active sites. Is there a specific log token that lets slapd log the duration (and occurrence) of purge events without flooding the logs with all other types of messages? > > Regards, > Quanah > > ‑‑ > > Quanah Gibson‑Mount > Product Architect > Symas Corporation > Packaged, certified, and supported LDAP solutions powered by OpenLDAP: > <http://www.symas.com>
