tag:blogger.com,1999:blog-2255932723148620062.post6351735939214169560..comments2024-02-07T08:02:46.315+11:00Comments on Work related ramblings: Domino Fragmentation Analyzer's first major find - 13,954,029 Fragments on a single serverUnknownnoreply@blogger.comBlogger3125tag:blogger.com,1999:blog-2255932723148620062.post-86709144983403635292015-10-27T12:20:09.429+11:002015-10-27T12:20:09.429+11:00After more testing, it appears that once freespace...After more testing, it appears that once freespace get out of shape, DBMT pre-allocation now longer works very well at all.<br />Adam Osbornehttps://www.blogger.com/profile/08084023742576530800noreply@blogger.comtag:blogger.com,1999:blog-2255932723148620062.post-78952233283876049812015-09-04T15:32:42.742+10:002015-09-04T15:32:42.742+10:00Hi,
No it wasn't (just like most Domino Serv...Hi,<br /><br />No it wasn't (just like most Domino Servers we've seen). We kicked it off to see what it could do (after all there was a massive amount of freespace), and the results were still very very poor - one file still had over 51,000 fragments.<br /><br />Once freespace is fragmented the pre-allocation function in DBMT has limited value. We've blogged about this before.<br /><br />The Pre-allocation function was introduced to address concerns we raised back when DBMT became available, John Paganetti of IBM used our research in his presentation at Connect 2014.Adam Osbornehttps://www.blogger.com/profile/08084023742576530800noreply@blogger.comtag:blogger.com,1999:blog-2255932723148620062.post-77436241761108470652015-09-04T01:07:17.842+10:002015-09-04T01:07:17.842+10:00Is DBMT being run against the applications on the ...Is DBMT being run against the applications on the server?Dovidhttps://www.blogger.com/profile/09612541448578453410noreply@blogger.com