Try looking at these 2 articles on IBM: 1114638 and 1194688. Bill Boyer "My problem was caused my a loose screw at the keyboard" - ??
-----Original Message----- From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of Zoltan Forray/AC/VCU Sent: Thursday, June 07, 2007 2:18 PM To: [email protected] Subject: Re: TDP for Mail (Domino) throughput - Multiple mount question The Domino TDP does not honor/use the resourceutilzation settings. There is very little you can do to improve the Domino TDP performance. I have gone through this, over and over. A lot of the speed issue is the Domino server itself. For instance, when we start the backup process on one of our 4,000 user servers, it can take 30+ minutes from the time the process starts and queries the Domino server what needs to be backed up and any actual backup traffic starts to flow. Even if you divided the backup into multiple nodes and configured the domdsmc process to only backup certain mailboxes, if you run 10-of these, there are 10-queries going against the same Domino server. Muthukumar Kannaiyan <[EMAIL PROTECTED]> Sent by: "ADSM: Dist Stor Manager" <[email protected]> 06/07/2007 02:03 PM Please respond to "ADSM: Dist Stor Manager" <[email protected]> To [email protected] cc Subject Re: [ADSM-L] TDP for Mail (Domino) throughput - Multiple mount question Hello, I am right now testing LANFREE on NT machine using TDP-Domino. I am getting about 35 MB/Sec. We are using LTO-3 drives. 06/07/07 12:20:22 ANE4991I (Session: 313196, Node: Z-SPAREDL585-1-DOMINO) TDP Domino ACD5209 Data Protection for Domino: Selective database backup from server NOTES003 complete. Total Domino databases backed up: 175 Total bytes transferred: 58605536768 Elapsed processing time: 1526.13 Secs Throughput rate: 37501.27 Kb/Sec(SESSION: 313196) Does any one have any idea, how can I backup in multiple tapes?. Note: I have "resourceutilization 4" in dsm.opt and maximum mount as 4 for the node. But still TDP for domino mounts only one tape on the drive. There are two drives shared between Node and TSM server and they are free when I start the backup Thanks & Regards Muthu 202-458-8340 - Work tsm agk <[EMAIL PROTECTED]> Sent by: "ADSM: To Dist Stor Manager" [email protected] <[EMAIL PROTECTED] cc DU> Subject Re: [ADSM-L] TDP for Mail (Domino) 06/07/2007 07:55 AM throughput Please respond to "ADSM: Dist Stor Manager" <[EMAIL PROTECTED] DU> James, Different environment but same issue,Getting around 28Mb/sec with LAN free. Whether anybody getting more than that in LAN free environment? Total Domino databases inspected: 2,151 Total Domino databases backed up: 2,150 Total Domino databases excluded: 0 Throughput rate: 29,014.09 Kb/Sec Total bytes transferred: 356,580,581,988 Elapsed processing time: 12,001.87 Secs James Choate <[EMAIL PROTECTED]> wrote: Is this as good as it can get for backing up Notes. or is 6MB/s just as good as it gets. If anyone has any ideas, I'm all ears. I've been looking at this all day with the AIX sys admin, And the Notes admin, and we can't seem to make any headway. We're pushing 11 hours to back up this Notes server, and that's getting right at the window. Snippet from last log Total Domino databases inspected: 3,035 Total Domino databases backed up: 2,869 Total Domino databases excluded: 0 Total Domino backup objects expired: 0 Throughput rate: 5,976.04 Kb/Sec Total bytes transferred: 249,403,132,171 Elapsed processing time: 40,755.73 Secs Specifics on the Notes server and TSM server We are backing up 2 Notes servers that are running on AIX. Each Notes server is 250GB. Each Notes server is taking 10+ hrs. to back up. We are using TDP for Mail to backup the Notes servers. The mailboxes are on a jfs2 filesystem (ESS F800 SAN device). The Notes servers are backing up over the network via Gb ethernet. TSM server is TSM on AIX 5.3.5.1 / 9 LTO1 drives / 3 LTO3 drives / Gb eithernet for LAN (Backups run on LAN) We set the statistics on for TDP on the client side and captured statistics. Here is what that yeilded. 06/06/07 14:25:57 Performance statistics for database mail4/westrada.nsf 06/06/07 14:25:57 Section Total Time Wait Time Average Time Long W aits 06/06/07 14:25:57 (msec) (msec) (msec) 06/06/07 14:25:57 ------------------------------------------------------------ --------- 06/06/07 14:25:57 Producer 6683 1 0 0 06/06/07 14:25:57 Consumer 8683 5352 50 0 06/06/07 14:25:57 ------------------------------------------------------------ --------- 06/06/07 14:25:57 Sub Section Total Time Bytes Transferred Transfer Rate 06/06/07 14:25:57 (msec) (bytes) (Kb/sec) 06/06/07 14:25:57 ------------------------------------------------------------ --------- 06/06/07 14:25:57 ReadWrite 6418 109477888 17057 06/06/07 14:25:57 SendRecv 1019 109477888 107436 06/06/07 14:25:57 Domino Server 1 0 0 06/06/07 14:25:57 ------------------------------------------------------------ --------- 06/06/07 14:25:57 Total Elapsed Time Total Bytes Transferred Rate 06/06/07 14:25:57 (msec) (bytes) (Kb/sec) 06/06/07 14:25:57 ------------------------------------------------------------ --------- 06/06/07 14:25:57 9014 109477888 12145 06/06/07 14:26:10 Performance statistics for database mail4/wjensen.nsf 06/06/07 14:26:10 Section Total Time Wait Time Average Time Long W aits 06/06/07 14:26:10 (msec) (msec) (msec) 06/06/07 14:26:10 ------------------------------------------------------------ --------- 06/06/07 14:26:10 Producer 10157 1 0 0 06/06/07 14:26:10 Consumer 13086 8255 59 0 06/06/07 14:26:10 ------------------------------------------------------------ --------- 06/06/07 14:26:10 Sub Section Total Time Bytes Transferred Transfer Rate 06/06/07 14:26:10 (msec) (bytes) (Kb/sec) 06/06/07 14:26:10 ------------------------------------------------------------ --------- 06/06/07 14:26:10 ReadWrite 9644 142220544 14747 06/06/07 14:26:10 SendRecv 1342 142220544 105976 06/06/07 14:26:10 Domino Server 1 0 0 06/06/07 14:26:10 ------------------------------------------------------------ --------- 06/06/07 14:26:10 Total Elapsed Time Total Bytes Transferred Rate 06/06/07 14:26:10 (msec) (bytes) (Kb/sec) 06/06/07 14:26:10 ------------------------------------------------------------ --------- 06/06/07 14:26:10 13534 142220544 10508 --------------------------------- Need a vacation? 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