ADSM-L

HSM on IRIX makes me sad

1999-06-16 04:39:14
Subject: HSM on IRIX makes me sad
From: Henk ten Have <hthta AT SARA DOT NL>
Date: Wed, 16 Jun 1999 10:39:14 +0200
I have serious problems with recalling migrated files on IRIX 6.5.2,
adsm-client 3.1.0.7, adsm-server 3.1.2.20 (AIX), actually I can't recall
any file anymore. Files were originally migrated with root/sys,
later changed to jaap/sara.
Changing group/owner back to the originally group/owner doesn't help
a bit.
New (selective) backup of the files and trying to recall them doesn't work
either.

# cp x-chimn.mp3 /dev/null
bad read from x-chimn.mp3 - Permission denied
(ACTIVITYLOG empty)

# /usr/adsm/dsmrecall x-chimn.mp3
ADSTAR Distributed Storage Manager
space management Interface - Version 3, Release 1, Level 0.7
(C) Copyright IBM Corporation, 1990, 1999. All Rights Reserved.
 ** Unsuccessful **
ANS4007E Error processing '/disk2/Mp3/x-chimn.mp3': access to the object is
denied

ACTIVITYLOG:
06/16/99   10:05:14  ANR0406I Session 8520 started for node UN_TWEETY (IRIX)
                      (Tcp/Ip 145.100.25.129(1805)).
06/16/99   10:05:15  ANE4007E (Session: 8520, Node: UN_TWEETY)  Error
                      processing '/disk2/Mp3/x-chimn.mp3': access to the object
                      is denied
06/16/99   10:05:15  ANR0403I Session 8520 ended for node UN_TWEETY (IRIX).

# id
uid=0(root) gid=0(sys)

# dls x-chimn.mp3:
ADSTAR Distributed Storage Manager
space management Interface - Version 3, Release 1, Level 0.7
(C) Copyright IBM Corporation, 1990, 1999. All Rights Reserved.

      Actual     Resident     Resident  File   File
        Size         Size     Blk (KB)  State  Name
     2105678         4096            8  m      x-chimn.mp3

# ls -la x-chimn.mp3:
-rw-r--r--    1 jaap     sara     2105678 Apr 27 08:29 x-chimn.mp3
# /usr/adsm/dsmreconcile /disk2
# /usr/adsm/dsmreconcile /disk2
ADSTAR Distributed Storage Manager
space management Interface - Version 3, Release 1, Level 0.7
(C) Copyright IBM Corporation, 1990, 1999. All Rights Reserved.
Reconciling '/disk2' file system:
  Reading the current premigration database...
         Read 0 entries
  Querying the ADSM server for a list of migrated files...
         Received 138 entries
  Querying the ADSM server for a list of backed up files...
         Received 1499 entries
  Now traversing the file system...
  Removing the stale pre-migrated DB entries...
         Removed 0 entries
  Expiring migrated files on the server...
         0 files exceeded the 7 day expiration period; removed from server
         0 files newly marked for expiration
         11 files previously marked for expiration
  Writing the new migration candidates list...
         Wrote 46 entries
ANS9250I File system '/disk2' reconciliation completed.

# /usr/adsm/dsmmigfs Q
ADSTAR Distributed Storage Manager
space management Interface - Version 3, Release 1, Level 0.7
(C) Copyright IBM Corporation, 1990, 1999. All Rights Reserved.

File System     High    Low     Premig  Age     Size    Quota   Stub    Server
Name            Thrshld Thrshld Percent Factor  Factor          Size    Name

/disk2          90      80      -       1       1       -       4096    N215_S

# /usr/adsm/dsmdf
ADSTAR Distributed Storage Manager
space management Interface - Version 3, Release 1, Level 0.7
(C) Copyright IBM Corporation, 1990, 1999. All Rights Reserved.

HSM             FS      Mgrtd   Pmgrtd  Mgrtd   Pmgrtd  Unused  Free
Filesystem      State   KB      KB      Files   Files   Inodes  KB

/disk2            a     185984  0       127     0       1031344 805580


Any help will be appriciated.

(I'am still thinking to use HSM on our Origin2000, but these problems on a
simple Indy makes me very sad...)

Cheers,
Henk ten Have
Academic Computing Services Amsterdam
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