10 More Discussions You Might Find Interesting
1. Red Hat
I have an application that routinely alloc() and realloc() gigabyte blocks of memory for image processing applications; specifically performing rotations of huge images, or creating/ deleting huge image buffers to contain multiple images. Immediately upon completion of an operation I call free() to... (9 Replies)
Discussion started by: imagtek
A admin at work created accounts for me on about 20 SLES 11 servers. He gave me the wrong home directory. He also didn't create a home directory for me on the servers. I have root/sudo on the systems. I usually use the usermod command or just modify the /etc/passwd file to fix issues like... (11 Replies)
Discussion started by: bitlord
3. UNIX for Advanced & Expert Users
How is it possible to free swap memory on AIX.
when i do vmstat on machine i can see less than 1 Gb "fre" when usually I have around 5 GB.
I dont wont to reboot the server.
Thanks. (3 Replies)
Discussion started by: LiorAmitai
4. UNIX for Dummies Questions & Answers
I was analyzing the Disk read using hdparm utility.
This is what i got as a result.
# hdparm -t /dev/sda
Timing buffered disk reads: 108 MB in 3.04 seconds = 35.51 MB/sec
# hdparm -T /dev/sda
Timing cached reads: 3496 MB in 1.99 seconds = 1756.56 MB/sec... (1 Reply)
Discussion started by: pinga123
5. Red Hat
Right now i am using Red Hat Enterprise Linux AS release 4 and cache memory occupying around 1.5GB mentioned below,
total used free shared buffers cached
Mem: 2026 2021 5 0 161 1477
-/+ buffers/cache: 382 1644 ... (4 Replies)
Discussion started by: thakshina
New to the forum.
I am running CentOS release 5.3 (Final) and have run into a unique situation.
I have been able to determine that we have a swap memory leak due to an issue with an asterisk server. This specific issue takes approximately 2-3 months for enough of the swap to to be used before... (1 Reply)
Discussion started by: g0neinsane
7. UNIX for Advanced & Expert Users
We had a mapping to one UNIX box just fine, the server was changed to another UNIX box and now when mapping drives from Windows box to new UNIX box, we get the old GID associated with our Windows user. When checking on new UNIX box, we see GID of 108, which is what we want, but when we map the... (0 Replies)
Discussion started by: bd4021
8. UNIX for Dummies Questions & Answers
When I search a file with find, the subsequent search process takes relatively less time.
Is it cached somewhere in RAM altough the process died? (3 Replies)
Discussion started by: xyzt
9. Shell Programming and Scripting
Hey everyone! I've got a pretty big problem with our application that we're releasing in a couple weeks. The app is developed with Flash and Java, and the problem is that the Flash Player gobbles up OS memory and then never releases it back to the OS...it just keeps gobbling it up getting larger... (2 Replies)
Discussion started by: JKringen
10. UNIX for Dummies Questions & Answers
how do i remove the cache from squid automatically every day?/
ie., from /var/spool/squid/ all the directories which has been cached here and restart ONLY squid without rebooting the system, including the swap.state files
thanx in advance
cheers (1 Reply)
Discussion started by: balu