How can we improve the write performance for openldap? And, how to we debug
or tune it?
On Fri, Dec 23, 2022 at 9:06 PM Bhanush Mehta bhanush.mehta@flipkart.com
wrote:
Hi All,
We are seeing very slow MOD operations on our ldap (250 MB data dump),
while using mdb (data.mdb is 6.4 Gb). The average MOD operation is going to
8-9 seconds.
We are seeing 1k disk ops and 6-7MB/s writes. The disk is 4096 IOPS Sata
SSD, we have seen write speed to be 126 MB/s generally.
The slapd version is slapd (May 14 2022 18:35:44).
We the following olcDbIndex for eq: objectClass, entryCSN , entryUUID eq,
uid , uidNumber , uniqueMember ,gidNumber , memberUid ,displayName ,cn ,sn
, member, source , supervisor ,accountExpiryDate
And, sortVals for memberUid and member.
Regards
Bhanush
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