Re: HSM not migrating
2000-04-10 10:35:42
Gerrit,
is your example file iostat.25nov lying in a HSM file system?
Gerrit van Zyl writes:
> Reinhard,
>
> Because of the huge amount of backups we are doing, we cannot use copy stg
> pools to create offsite copies. So we develop out own scripts to determine
> which "live" tapes to take offsite and which ones to return to the robot.
> To guarentee we always have a copy of any file offsite, we need to once a
> week do a full selective backup.
>
> In any case here is the selective backup of a file : istat iostat.25nov
>
>
> File istat before selective backup :
>
> 02n09sw /bgs/best1 # istat iostat.25nov
> Inode 2060 on device 39/1 File
> Protection: rw-r--r--
> Owner: 500(best1) Group: 1(staff)
> Link count: 1 Length 71731 bytes
>
> Last updated: Thu Nov 25 10:34:54 1999
> Last modified: Thu Nov 25 10:34:54 1999
> Last accessed: Wed Apr 05 12:12:53 2000
>
> Doing selective backup with dsmnode -t=p:
>
> /bgs/best1 # dsmmode -t=p dsmc sel iostat.25nov
> ADSTAR Distributed Storage Manager
> space management Interface - Version 3, Release 1, Level 0.7
> (C) Copyright IBM Corporation, 1990, 1999. All Rights Reserved.
> ADSTAR Distributed Storage Manager
> Command Line Backup Client Interface - Version 3, Release 1, Level 0.7
> (C) Copyright IBM Corporation, 1990, 1999, All Rights Reserved.
>
> Selective Backup function invoked.
>
> Node Name: F02N09SW-N25
> Session established with server ADSM: AIX-RS/6000
> Server Version 3, Release 1, Level 2.55
> Server date/time: 04/10/00 14:15:47 Last access: 04/10/00 10:59:57
>
> Normal File--> 71,731 /bgs/best1/iostat.25nov [Sent]
> Selective Backup processing of 'iostat.25nov' finished without failure.
>
> Total number of objects inspected: 1
> Total number of objects backed up: 1
> Total number of objects updated: 0
> Total number of objects rebound: 0
> Total number of objects deleted: 0
> Total number of objects failed: 0
> Total number of bytes transferred: 70.07 KB
> Data transfer time: 0.00 sec
> Network data transfer rate: 10,909.58 KB/sec
> Aggregate data transfer rate: 47.64 KB/sec
> Objects compressed by: 0%
> Elapsed processing time: 00:00:01
>
> File istat after selective backup :
>
> /bgs/best1 # istat iostat.25nov
> Inode 2060 on device 39/1 File
> Protection: rw-r--r--
> Owner: 500(best1) Group: 1(staff)
> Link count: 1 Length 71731 bytes
>
> Last updated: Thu Nov 25 10:34:54 1999
> Last modified: Thu Nov 25 10:34:54 1999
> Last accessed: Mon Apr 10 14:15:55 2000
>
> As you can see, the access time has change.
>
> Regards
> Gerrit
--
Reinhard Mersch Westfaelische Wilhelms-Universitaet
Reinhard Mersch Westfaelische Wilhelms-Universitaet
Zentrum fuer Informationsverarbeitung - ehemals Universitaetsrechenzentrum
Roentgenstrasse 9-13, D-48149 Muenster, Germany Tel: +49(251)83-31583
E-Mail: mersch AT uni-muenster DOT de Fax:
+49(251)83-31653
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- Re: HSM not migrating, (continued)
- Re: HSM not migrating, Richard Sims
- Re: HSM not migrating, Reinhard Mersch
- Re: HSM not migrating, Gerrit van Zyl
- Re: HSM not migrating, Reinhard Mersch
- Re: HSM not migrating, Gerrit van Zyl
- Re: HSM not migrating, Henk ten Have
- Re: HSM not migrating, Reinhard Mersch
- Re: HSM not migrating, Gerrit van Zyl
- Re: HSM not migrating, Reinhard Mersch
- Re: HSM not migrating, Gerrit van Zyl
- Re: HSM not migrating,
Reinhard Mersch <=
- Re: HSM not migrating, Gerrit van Zyl
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