9 More Discussions You Might Find Interesting
1. AIX
Hi All, Just loaded AIX 6.1 and then got Firefox running on the workstation. To test out I wanted to download some small files from 'Perlz', and during this I'm told there's not enough room in the Downloads folder. What do I do to resize folders from the default and generally move memory around? In... (3 Replies)
Discussion started by: Box_the_Jack_in
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2. UNIX for Dummies Questions & Answers
Hi All,
I have a requirement, where i have to pool file A data to file B continuously and need to process the data in the file B.
Since the data need to be processed only once so i have to truncate the data in file A after every pool. So that on the next pooling i can get the fresh data and... (3 Replies)
Discussion started by: mayank2211
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3. Solaris
We have a 6000 chassis with three blades in it. Two of the blades have "Oracle/Sun" memory in them with no complaints. The third blade is populated with Dataram dimms. That 3rd blade continues to flag a slot bad. Oracle has said they would not support the blade with Dataram memory it it. I didn't... (1 Reply)
Discussion started by: brownwrap
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4. Solaris
I work with a network management tool, which, for various reasons, is installed on a solaris server.This is a Sunfire T2000 server with 16 CPUs and 8GB of RAM. I have installed a Solaris 10 ZFS and 8GB swap. From the beginning I had problems with memory occupation that it rises progressively to 95%... (4 Replies)
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5. Programming
Hi, I need to put in shared memory a list made with object of this structure:
typedef struct Obj{
char objname;
struct Obj *nextObj;
}Object
I've filled my list with (for example) 10 elements, but when i try to put it in shared memory to be read by another process i get segmentation fault... (6 Replies)
Discussion started by: BeNdErR
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6. Shell Programming and Scripting
Hi Programmers,
I just wrote a small script to print the percent complete.
This maybe useful for someone!
#!/usr/local/bin/perl
# Total from which percentage will be calculated
$cnt = 16;
$|=1;
for($i=0;$i<$cnt;$i++)
{
# Calculate Percentage
$percent = ($i/$cnt)*100; (13 Replies)
Discussion started by: hifake
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7. Programming
Hi everbody, i have a problem with shared memory and child-processes in C (unix).
I have a server that do forks to create (N) child processes. This processes work with a shared "stuct" thanks to shared memory and a semaphore. The problem is when a child modify the shared memory and the others... (2 Replies)
Discussion started by: hurricane86
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8. HP-UX
I don't know if this is better suited for the application section, but here goes.
We are currently running HP-UX 11 as our database server. The database is Progress version 9.1C.
As of late, some of our batch processes that run on the UNIX db server are erroring out because of what appear to... (3 Replies)
Discussion started by: eddiej
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9. UNIX for Advanced & Expert Users
I need some advise.
I have an application server running several applications. When I try and start a particular application when the others are running I receive the following. This is appearing in the core file that is created.
... (1 Reply)
Discussion started by: dbrundrett
1 Replies
VLDB.DB0(5) AFS File Reference VLDB.DB0(5)
NAME
vldb.DB0, vldb.DBSYS1 - Contain the Volume Location Database and associated log
DESCRIPTION
The file vldb.DB0 contains the Volume Location Database (VLDB), which tracks the location of all AFS volumes stored on file server machines
in the cell. The Volume Location (VL) Server (vlserver process) provides information from the database to Cache Managers when they need to
access AFS data.
The file vldb.DBSYS1 is a log file in which the VL Server logs each database operation before performing it. When an operation is
interrupted, the VL Server replays the log to complete the operation.
Both files are in binary format and reside in the /var/lib/openafs/db directory on each of the cell's database server machines. When the VL
Server starts or restarts on a given machine, it establishes a connection with its peers and verifies that its copy of the database matches
the copy on the other database server machines. If not, the VL Servers call on AFS's distributed database technology, Ubik, to distribute
to all of the machines the copy of the database with the highest version number.
Always use the commands in the vos suite to administer the VLDB. It is advisable to create an archive copy of the database on a regular
basis, using a tool such as the UNIX tar command.
SEE ALSO
vldb_check(8), vlserver(8), vos(1)
COPYRIGHT
IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.
This documentation is covered by the IBM Public License Version 1.0. It was converted from HTML to POD by software written by Chas
Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.
OpenAFS 2012-03-26 VLDB.DB0(5)