Hi,
in January it was reported, that Linux clients caused instability
to the ADSM server.
"Peter Jodda" wrote as conclusion:
>The problem is: one client command causes a buffer overrun, which
>leads to a server crash. This problem is generaly fixed with the
>ptf-3 clients, but Linux is a ptf-1.
>The verb, that crashes the server, contains the OS version and
>revision. So a kernel 2.0.34 is OK, while 2.1.131 is one byte to long.
>To solve this problem use a non-hacker linux version, or patch the
>version number, this it is shorter than 7 chars (uname -r).
OK, but this can't be the whole story. Today our Server crashed in the
following configuration:
Server: ADSM 3.1.1.5 on AIX 4.2.1
Client Version: Version 3, Release 1, Level 0.1
Client OS Level: Linux RH 6.0, Kernel Version 2.2.7 or 2.2.5-15
^^^^^ < 7 char's !!
and it is a non-hacker linux version.
/var/log/dsmserv.err shows:
05/06/1999 03:22:58 ANR7834S GPR 0: 0x00000024, 1: 0x3c4331dc, 2:
0xf0275c1c, 3: 0x00d80982
05/06/1999 03:22:58 ANR7834S GPR 4: 0x00000002, 5: 0x00000000, 6:
0x00000001, 7: 0x0ca4b414
05/06/1999 03:22:58 ANR7834S GPR 8: 0x30f07408, 9: 0x58000000, 10:
0x00808080, 11: 0x7f7f7f7f
05/06/1999 03:22:58 ANR7834S GPR 12: 0x00d80982, 13: 0x00000000, 14:
0x103e3b48, 15: 0x3bd807b8
05/06/1999 03:22:58 ANR7834S GPR 16: 0x00000000, 17: 0x3b87cec8, 18:
0x30054b00, 19: 0x00000016
05/06/1999 03:22:58 ANR7834S GPR 20: 0x3bd80868, 21: 0x3bd8083c, 22:
0x3bd80941, 23: 0x00000080
05/06/1999 03:22:58 ANR7834S GPR 24: 0x00000005, 25: 0x3003c280, 26:
0x3c4341d4, 27: 0x00000001
05/06/1999 03:22:58 ANR7834S GPR 28: 0x30054b00, 29: 0x3bd80920, 30:
0x3bd80941, 31: 0x00d80982
05/06/1999 03:22:58 ANR7834S IAR: 0xd0242800, LR: 0x10147aec, CONTEXT:
0x3c432e50
Is there any fix - to either server or client - known ? We are facing a
lot of linux clients to upgrade...
Aron
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Aron Vrtala | Internet eMail:
Aron Vrtala | Internet eMail:
Vienna University Computer Center | vrtala AT cc.univie.ac DOT at
Abteilung Dezentrale Systeme | aron.vrtala AT univie.ac DOT at
Aussenstelle Physik | aron.vrtala AT ap.univie.ac DOT
at
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