Hi Quanah, We have 80 GB RAM on the system and 300 GB SSD disk allocated for the directory.
Regards Bhanush On Wed, Jan 18, 2023 at 7:20 PM Quanah Gibson-Mount <[email protected]> wrote: > > > --On Wednesday, January 18, 2023 6:31 PM +0530 Bhanush Mehta > <[email protected]> wrote: > > > > > > > Hi Quanah > > > > > > The current mdb data file is GB on disk. We are using XFS, we tried with > > ext2 and ext4, we saw the same behavior for slow mods. > > > > 2376455:/var/lib/ldap$ sudo du -sh data.mdb > > 11G data.mdb > > 2376455:/var/lib/ldap$ sudo du -s data.mdb > > 10519776 data.mdb > > > > The dump from slapcat is 200 MB approx. Whenever we add it to a new > > instance, it balloons up to 10 GB and then stays around the same size. > > local-backups$ du -sh ldapdump202301180000.ldif204M > > ldapdump202301180000.ldif > > > > > > Can DB size be a reason for slow mods? And, how do we investigate the > > slow mod further? > > One is a flat text file export of the database (.ldif) > > The other is a set of binary data based off of the flat text file export, > but includes things such as indices. You cannot correlate the two size > wise. > > If your binary database after an import with slapadd -q is ~11GB, than > that's the "real" size of your database. > > How much memory do you have on the system you're using? > > I would note that it is not advised to use XFS with back-mdb. > > --Quanah > > > > -- *-----------------------------------------------------------------------------------------* *This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, please notify the system manager. This message contains confidential information and is intended only for the individual named. If you are not the named addressee, you should not disseminate, distribute or copy this email. Please notify the sender immediately by email if you have received this email by mistake and delete this email from your system. If you are not the intended recipient, you are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited.***** **** *Any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the organization. Any information on shares, debentures or similar instruments, recommended product pricing, valuations and the like are for information purposes only. It is not meant to be an instruction or recommendation, as the case may be, to buy or to sell securities, products, services nor an offer to buy or sell securities, products or services unless specifically stated to be so on behalf of the Flipkart group. Employees of the Flipkart group of companies are expressly required not to make defamatory statements and not to infringe or authorise any infringement of copyright or any other legal right by email communications. Any such communication is contrary to organizational policy and outside the scope of the employment of the individual concerned. The organization will not accept any liability in respect of such communication, and the employee responsible will be personally liable for any damages or other liability arising.***** **** *Our organization accepts no liability for the content of this email, or for the consequences of any actions taken on the basis of the information *provided,* unless that information is subsequently confirmed in writing. If you are not the intended recipient, you are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited.* _-----------------------------------------------------------------------------------------_
