|Latest 7 Posts
| Domino Database Optimizer Health Check|
Tue, Jun 27th 2017 4
| DBMT still creates fragmented NSF files on volumes that are fragmented|
Thu, Apr 6th 2017 4
| Virtualizing Domino is NOT a "Get Out Of Jail Free" card|
Thu, Mar 30th 2017 6
| A simple way to reduce backup times by 55%|
Wed, Mar 29th 2017 3
| How healthy are your Domino System Databases?|
Mon, Mar 27th 2017 5
| The easiest way to enable Feature Pack 8 View Separation|
Mon, Mar 20th 2017 2
| IBM Patents out-of-office email.|
Thu, Mar 2nd 2017 4
| How to set up Database Maintenance Tool (DBMT) Optimisation 1-2-3|
Tue, Feb 24th 2015 12
| How to make DBMT 50%+ more efficient|
Thu, Aug 28th 2014 10
| Busting a DBMT pre-allocation Myth|
Thu, Jul 10th 2014 9
| The IBM Global Solutions Directory |
Wed, Nov 18th 2015 9
| Notes/Domino futures from Connect 2016|
Wed, Feb 3rd 2016 8
| Arriving soon.. The Domino Database Optimizer.|
Thu, Jun 23rd 2016 8
| What are the stages of optimization in DDO?|
Fri, Dec 2nd 2016 7
| DBMT Optimizations in DDO that can reduce its workload by over 90%|
Thu, Dec 8th 2016 7
| Enabling DAOS, LZ1 and Document Compression in two clicks - it has never been easier - Part 1|
Thu, Dec 11th 2014 6
| Fully automate DAOS enabling database - set and forget, save diskspace, time and money|
Thu, Jul 21st 2016 6
||New product - The Domino Database Optimizer – DDO.
We are delighted to announce the general availability of our new product - The Domino Database Optimizer – DDO.
The DDO combines the power of DBMT, with the intelligence of an inbuilt configuration tuner while also integrating everything we’ve learned developing Defrag.NSF. We’ve wrapped it in a single application, with a super easy to use user interface and scheduler.
It is designed to work on all types of storage systems from direct attached, SSD, NSA, SAN or virtual. No matter what storage type you have, it will help you minimize your Domino Servers’ I/O.
With DDO you can:
DDO is everything you need to maintain your Domino Databases and keep them in tip-top shape. Just ‘Set and Forget’ and let it do the work for you. Your servers will be more responsive, your backups faster.
- Schedule DBMT with a super easy to use UI
- Automatically enable advanced database properties like design and attachment compression. If settings ‘drift’ from your set standard they are automatically reset back to conform with what is required.
- Automatically have databases ‘DAOSified’ based on their design template. Just set and forget. Databases that require DAOSification are individually identified and targeted.
- DDO intelligently selects the databases requiring DBMT operations based on their last compact date and the freespace they contain – no more spending time ‘Compacting for the sake of Compacting’
- Schedule database optimization of system databases with the click of a radio button – this easily reduces the size of databases like log.nsf and mailjrn.nsf. Smaller databases open faster and require less time to backup.
- Automatically defragment databases that require it, further reducing backup times while increasing overall system throughput – we built Defrag.NSF into DDO.
For more information please check out our website at https://www.preemptive.com.au/products/domino-database-optimizer/ and while you are there request a free 30 day trial.
Windows Operating System
Dec 01, 2016
| Recent Blog Posts
Domino Database Optimizer Health Check|
Tue, Jun 27th 2017 4:29a Adam Osborne
One of the first things we suggest you do when you install the Domino Database Optimizer is run a Health Check and below is a typical example of what we find. These screenshot shows a selection of some of the less than optimal results revealed on a Domino 9.0.1 server during the initial DDO Health Check. A simple button click in DDO will activate the optimizations with no further administrator effort. Then on schedule, DDO performs tasks according to the administrator's configuration fo
DBMT still creates fragmented NSF files on volumes that are fragmented|
Thu, Apr 6th 2017 8:12p Adam Osborne
On a busy server Compact -C fragments NSF files left, right and center. It sprays bits of the file all over the place. The only thing we have seen in Domino that does a worse job are full text indexes. As previously discussed and referenced by others and IBM, DBMT does a much better job. It tries to create a contiguous NSF file, but it can ONLY do that it the freespace on the server is not highly fragmented, and the only way that is going to happen is if you have taken steps to keep it in sha
Virtualizing Domino is NOT a "Get Out Of Jail Free" card|
Thu, Mar 30th 2017 7:49p Adam Osborne
Further to yesterday's blog we wanted to point out that recently VMware updated their latest documentation for VSphere 6.5, included is the recommendation to "Defragment the file system on all guests" to enhance Disk I/O performance. It is so often not understood that fragmentation in the virtualized environment can have a devastating impact on Domino server performance and also the O/S, and yep, we see this a LOT. This negative impact happens because as far as the Guest O/S (Windows) is co
A simple way to reduce backup times by 55%|
Wed, Mar 29th 2017 9:26a Adam Osborne
Last week DDO went into action at an Australian Coal mining organisation. The server was a mess, with exceptionally long backup times. It is a VM, running on a high powered SAN, but none of that matters, because if Windows sees fragmentation it acts accordingly, it slows down and in this case was issuing millions of additional I/Os to get backups done. DDO ran and optimised the files. In the chart below you can see the positive effect of removing 742,289 fragments from just 144 databases. Back
How healthy are your Domino System Databases?|
Mon, Mar 27th 2017 9:20p Adam Osborne
Are the System Databases on your Domino servers optimized and healthy? You know, the really important ones that seem to never get maintenance, log.nsf, names.nsf, mailjrn.nsf etc, are they getting huge, sluggish to open, slow to backup, wasting GB of disk space? DDO makes this often never done Domino and database maintenance as simple as ticking a few boxes, set and forget,. If this is scheduled once a week the difference it makes to Domino is quite amazing. Here are some screen shots from a c
The easiest way to enable Feature Pack 8 View Separation|
Mon, Mar 20th 2017 1:17a Adam Osborne
In this 2 minute video, we will show how to use DDO to: - Enable Feature Pack 8 View Separation (NIFNSF) with a single selection - Direct the View NDX files into their own directory - Schedule View Separation for all Mail 9 databases - Schedule a Domino restart at 12:05 am to enable View Separation. Just for good measure, we'll run DBMT over all the System Databases at the same time. - Schedule DBMT to run at 2:30 am for 2 hours, during which View separation will occur on Mail 9 databases. On
IBM Patents out-of-office email.|
Thu, Mar 2nd 2017 9:33p Adam Osborne
DBMT Optimizations in DDO - real world example|
Thu, Dec 8th 2016 2:09a Adam Osborne
Further to my previous post on "DBMT Optimizations in DDO that can reduce its workload by over 90%" here is a real world screen shot of what is happening at one of our clients. Now that's optimization. Why not try DDO for yourself with a free 30 day trial?
DBMT Optimizations in DDO that can reduce its workload by over 90%|
Thu, Dec 8th 2016 12:23a Adam Osborne
DDO includes three optimizations to DBMT that make a dramatic difference in its workload: The first and most powerful setting is the “Only Compact when Freespace exceeds” fields on the Optimization Schedule. By setting this field a database can only become a candidate for DBMT compacting when the freespace within it exceed the amount specified. This avoids potentially processing hundreds of database where little, or no, freespace can be recovered. This dramatically reduces DBMT processin
What are the stages of optimization in DDO?|
Fri, Dec 2nd 2016 3:16a Adam Osborne
One of the great features of DDO is how it works through its optimization stages automatically to ensure you get the best 'bang for buck' from your Domino server. The first stage is ensuring database properties on databases inheriting design from the mail template (or other identified templates) are set correctly. Any databases out of line are quickly put back into line. Stage two optimization ensures databases that need to have DAOS applied, have it. Any new databases created based on the i