Title: | DIGITAL UNIX (FORMERLY KNOWN AS DEC OSF/1) |
Notice: | Welcome to the Digital UNIX Conference |
Moderator: | SMURF::DENHAM |
Created: | Thu Mar 16 1995 |
Last Modified: | Fri Jun 06 1997 |
Last Successful Update: | Fri Jun 06 1997 |
Number of topics: | 10068 |
Total number of notes: | 35879 |
OS : Digital Unix 4.0 A window manager : CDE Platform : Alpha server 1000 A Problem : Here's the sequence 1. Boot the server 2. wall command is working from console 3. let the server run for a few days 4. issue wall command from console it takes the message text after i hit cntrl-d to send the msg the session hangs 5. I log in from another terminal and look for the wall process. The process is uninterruptable U. Scenerio: I have created a sh script to shutdown the server on sunday and then reboot the server in single user mode to take a full backup, after which init 3 brings the server to a multi user + n/w mode. shutdown fails after server is up for 7 days, because wall is hanging so my script is no good. If the server is up for a few hours the script works okay.
T.R | Title | User | Personal Name | Date | Lines |
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8695.1 | get a stack trace | SMURF::DUSTIN | Tue Feb 04 1997 11:49 | 9 | |
you need to trace the process using dbx on the kernel, ie. # dbx -k /vmunix set $pid=2174 (the pid of stuck process) t John | |||||
8695.2 | Found Patch to fix the problem | HEN::MEHTA | Fri Feb 07 1997 10:06 | 6 | |
I found a patch kit OSF400-107 that will ( hopefully ) fix my problem. The problem is actually due to the wall and ntalkd processes that remain hanging due to the abnormal termination of LAT sessions. Ajay |