Enabling DAOS on a database – new recommendation

Friday, February 5th, 2010

Almost one year ago, I wrote about "How To Wast Space" when enabling DAOS on an application. And I assumed that it might not be sure that the compact task will always do the recompress BEFORE the attachments are moved to the DAOS repository. The recommended way to enable DAOS on ...

Customize DAOSEST file attachment size

Wednesday, January 20th, 2010

The daoest by default has a large gap in attachment size evaluation between 64k and 1 MB. You may wish to understand the value of setting the object size between these parameters Set the Notes.ini parameter DAOSEST_BUCKETS to customize the size shown in the report. For example: DAOSEST_BUCKETS=16,64,128,256,512,768,1024,2048,3072,4096 The above line sets to 16K, ...

DAOS: Problem with SoftDeletion

Sunday, November 29th, 2009

One of our servers had the following error message in log.nsf "The database F:\data\mail\xxxxxxxxx.nsf has the incorrect DAOS object count, you should run fixup on this database. Using this database in this condition will cause the DAOS catalog to go into the 'Needs Resync' state." The database already had DAOS enabled but ...

DAOS and Resync

Monday, October 5th, 2009

When your DAOS catalog gets out of sync, it has to be resynced again. This has not do be done immediately, because an out of sync catalog only affects the prune process. DAOS will work even with an out of sync catalog. An earlier entry in the Lotus Notes and Domino ...

DAOSMinObjSize – DEFAULT value changed in 8.5.1

Thursday, September 3rd, 2009

Today I came across an issue with DAOS and DCT. I thought it was an error in DCT. When I setup my test environment, I did not touch the default value for DAOSMinObjSize in the DAOS section of the server document. After I ran DCT on this server, I found the ...

More Nagios, More DAOS

Sunday, July 12th, 2009

I have configured 2 more services on my Nagios server to check the size and filecount of the DAOS repository. The filecount is determined by the check_file plugin by Tevfik Karagulle and I use a simple script on my Windows 2003 host to get the folder size in KB. Const intOK = ...

DAOS – tell daosmgr no longer working

Wednesday, July 8th, 2009

Maybe I've missed something, but since upgrading to HF411 the daosmgr does no longer accept the "tell" command. If you have setup a resychronization event with DDM ( described here ), pls review your configuration and replace "tell" by "load" to ensure that the command will execute without errors.

DAOS – Catalog needs re-sync on Domino startup

Sunday, April 12th, 2009

Whenever I start my Domino after a clean shutdown, the DAOS catalog needs to be re-synced. I see the following message on the server console : The behaviour is reproducable. I have done a fresh installation of Domino 8.5 on Windows 2003 server and configured the server for the first start. After ...

DAOS – Resync single database

Tuesday, March 31st, 2009

Please support my idea

DAOS: Transaction Protocol Trap

Thursday, March 12th, 2009

I'm recently working with DAOS on our production servers and had an issue with transactional protocol. Well not really a problem but a thing to check before you enable DAOS on a database. As you might know, you must enable trasaction protocol on your server to be able to use DAOS. But, ...

Impressive DAOS results

Thursday, February 19th, 2009

I recently ran daosest 1.1 on one of our production server.  The test took almost 48 hours. Here are the results. Total DB's analyzed: ...

The Lotus Domino attachment and object service (DAOS)

Saturday, December 27th, 2008

The IBM® Lotus® Domino® attachment and object service (DAOS) in release 8.5 reduces the total cost of ownership and helps customers with green computing practices by storing all file attachments in a separate repository on the server and retrieving them by reference. Read more to plan, set up, configure, and ...