Miguel, >From what I remember, V5 backupset processing is vastly improved.
>From 51 Tech Guide: 'Performance for using backup sets has been improved by optimization of device block sizes. Backup sets on portable media were introduced in client Version 3.7. The Tivoli Storage Manager V5.1 clients improve the performance of restore from local tape backup sets by doing separate read and write threads to overlap input and output and by obtaining the read block size from tape label. This has resulted in an approximate doubling of the throughput. The number of possible values for the location option of QUERY BACKUPSET and RESTORE BACKUPSET have been reduced to simplify configuration and usage of backupsets. Prior to Tivoli Storage Manager V5.1 you could specify the following device classes: SERVER FILE TAPE 8 MM 4 MM 3570 3590 DLT Now you only need to specify the following device classes: SERVER FILE TAPE In addition to the previous specific tape device support, LTO support has been added.' Do all your backupsets perform this 'well'? If so, although upgrading is not always the best move.. Matthew Large TSM Infrastructure Engineer Lavington Street Int: 7430 4995 Ext: 07736 448 808 -----Original Message----- From: Demaerel Miguel [mailto:[EMAIL PROTECTED]] Sent: 13 August 2002 12:40 To: [EMAIL PROTECTED] Subject: Restore backupset take very long Hoi TSM server: 4.2.2.7 (AIX 5.1) TSM client: 4.2.1.7 (Solaris 8) I try to restore some files from a backupset (size 110 GB on 2 tapes) tsm> restore backupset SOVI01_2002-08-06.130729665 /data11/oradata/PSVB/admin/files/lcnv/*20020417.dat.gz /opt/restore. No problem so far.... But this takes very long Result of restore: Restore function invoked. Session established with server ADSM: AIX-RS/6000 Server Version 4, Release 2, Level 2.7 Server date/time: 13-08-2002 11:46:50 Last access: 13-08-2002 11:22:06 ANS1247I Waiting for files from the server... Restoring 46,592 /data11/oradata/PSVB/admin/files/lcnv --> /opt/restore/lcnv [Done] Restoring 5,673,249 /data11/oradata/PSVB/admin/files/lcnv/euro_stap2A_TZS_CREDIT_DEBET_EURO_1_20 020417. Restoring 7,556,400 /data11/oradata/PSVB/admin/files/lcnv/euro_stap2A_TZS_CREDIT_DEBET_EURO_3_20 020417. Restoring 11,659,832 /data11/oradata/PSVB/admin/files/lcnv/euro_stap2A_TZS_CREDIT_DEBET_EURO_4_20 020417. Restoring 50,129,976 /data11/oradata/PSVB/admin/files/lcnv/euro_stap2B_TZS_CREDIT_DEBET_EURO_1_20 020417. Restoring 31,002,144 /data11/oradata/PSVB/admin/files/lcnv/euro_stap2B_TZS_CREDIT_DEBET_EURO_2_20 020417. Restoring 32,800,605 /data11/oradata/PSVB/admin/files/lcnv/euro_stap2B_TZS_CREDIT_DEBET_EURO_3_20 020417. Restoring 38,666,328 /data11/oradata/PSVB/admin/files/lcnv/euro_stap2B_TZS_CREDIT_DEBET_EURO_4_20 020417. Restore processing finished. Total number of objects restored: 8 Total number of objects failed: 0 Total number of bytes transferred: 169.53 MB Data transfer time: 10.80 sec Network data transfer rate: 16,063.53 KB/sec Aggregate data transfer rate: 27.44 KB/sec Elapsed processing time: 01:45:25 tsm> There isn't action on the TSM server or on the client. Top output. last pid: 1655; load averages: 0.02, 0.01, 0.02 13:04:09 52 processes: 51 sleeping, 1 on cpu CPU states: 99.9% idle, 0.0% user, 0.1% kernel, 0.0% iowait, 0.0% swap Memory: 1024M real, 657M free, 106M swap in use, 1156M swap free PID USERNAME THR PRI NICE SIZE RES STATE TIME CPU COMMAND 1655 root 1 50 0 2536K 1632K cpu/3 0:00 0.25% top 224 root 12 58 0 2688K 1400K sleep 15:07 0.00% mibiisa 216 root 1 59 0 27M 26M sleep 3:58 0.00% Xsun 1482 root 6 59 0 9032K 6376K sleep 0:11 0.00% dsmc 23409 root 1 59 0 6872K 2192K sleep 0:09 0.00% sdtperfmeter 23405 root 8 59 0 8808K 4240K sleep 0:05 0.00% dtwm 155 root 1 48 0 1952K 1072K sleep 0:04 0.00% cron 23398 root 6 49 0 8168K 4712K sleep 0:04 0.00% dtsession 23408 root 1 48 0 10M 3608K sleep 0:03 0.00% dtfile 23407 root 1 49 0 7640K 3496K sleep 0:01 0.00% dtterm 136 root 5 58 0 4040K 2640K sleep 0:01 0.00% automountd 146 root 10 58 0 3200K 1584K sleep 0:01 0.00% syslogd 23417 root 1 59 0 1800K 664K sleep 0:01 0.00% rpc.rstatd 23420 root 1 2 0 1032K 256K sleep 0:00 0.00% sh 23347 root 1 10 0 2304K 440K sleep 0:00 0.00% fbconsole Restore from archive: tsm> retrieve /data11/oradata/PSVB/admin/files/lcnv/*20020417.dat.gz /opt/restore/ Retrieve function invoked. Retrieving 46,592 /data11/oradata/PSVB/admin/files/lcnv --> /opt/restore/lcnv [Done] ** Interrupted ** ANS1114I Waiting for mount of offline media. Retrieving 7,556,400 /data11/oradata/PSVB/admin/files/lcnv/euro_stap2A_TZS_CREDIT_DEBET_EURO_3_20 020417 Retrieving 11,659,832 /data11/oradata/PSVB/admin/files/lcnv/euro_stap2A_TZS_CREDIT_DEBET_EURO_4_20 020417 Retrieving 31,002,144 /data11/oradata/PSVB/admin/files/lcnv/euro_stap2B_TZS_CREDIT_DEBET_EURO_2_20 020417 Retrieving 32,800,605 /data11/oradata/PSVB/admin/files/lcnv/euro_stap2B_TZS_CREDIT_DEBET_EURO_3_20 020417 Retrieving 38,666,328 /data11/oradata/PSVB/admin/files/lcnv/euro_stap2B_TZS_CREDIT_DEBET_EURO_4_20 020417 Retrieving 5,673,249 /data11/oradata/PSVB/admin/files/lcnv/euro_stap2A_TZS_CREDIT_DEBET_EURO_1_20 020417 Retrieving 50,129,976 /data11/oradata/PSVB/admin/files/lcnv/euro_stap2B_TZS_CREDIT_DEBET_EURO_1_20 020417 Retrieve processing finished. Total number of objects retrieved: 8 Total number of objects failed: 0 Total number of bytes transferred: 169.28 MB Data transfer time: 9.76 sec Network data transfer rate: 17,750.91 KB/sec Aggregate data transfer rate: 1,751.29 KB/sec Elapsed processing time: 00:01:38 tsm> What can be the reason? What a difference in time? Restore backupset 01:45 Retrieve 00:02 Thanks in advance. Greetings Miguel ///// (o o) ==============oOO==(_)==OOo============== Miguel Demaerel System Engineer Schlumberger Raketstraat 98, B-1130 Brussels, Belgium Tel +32 (0)2 724 93 17 Fax +32 (0)2 724 92 92 Email [EMAIL PROTECTED] ========================================= ----------------------------------------------------------------------------------------------------------------------- This e-mail is intended only for the above addressee. It may contain privileged information. If you are not the addressee you must not copy, distribute, disclose or use any of the information in it. 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