08-24-2003
I've always accessed this site using DSL at home and a T1 at work, and both have been loading fast as usual...
8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
We have an egrep search in a while loop.
egrep -w "$key" ${PICKUP_DIR}/new_update >> ${PICKUP_DIR}/update_record_new
${PICKUP_DIR}/new_update is 210 MB file
In each iteration, the egrep on an average takes around 50-60 seconds to search. Ther'es nothing significant in the loop other... (7 Replies)
Discussion started by: hidnana
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2. Filesystems, Disks and Memory
Hi all
We have got issues with copying a 2.6 GB file from one folder to another folder.
Well, this is not the first issue we are having on the box currently, i will try to explain everything we have done from the past 2 days.
We got a message 2 days back saying that our Production is 98%... (3 Replies)
Discussion started by: b_sri
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3. UNIX for Dummies Questions & Answers
hi guys
We are seeing weird issues on my Linux Suse 10, it has lotus 8.5
and 1 filesystem for OS and another for Lotus Database.
the issue is when the Lotus service starts wait on top is very high about 25% percent and in general CPU usage is very high
we found that when this happens if we... (0 Replies)
Discussion started by: kopper
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4. Shell Programming and Scripting
Please, I need help tuning my script. It works but it's too slow.
The code reads an acivity log file with 50.000 - 100.000 lines and filters error messages from it. The data in the actlog file look similar to this:
02/08/2011 00:25:01,ANR2034E QUERY MOUNT: No match found using this criteria.... (5 Replies)
Discussion started by: Miila
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5. Infrastructure Monitoring
There is a big problem with the server (VPS based on OpenVZ, CentOS 5, 3GB RAM). The problem is the following. The first 15-20 minutes after starting the server is operating normally, the load average is less than or about 1.0, but then begins to increase sharply% wa, then hovers around 95-99%.... (2 Replies)
Discussion started by: draiphod
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6. Red Hat
My code
Hi All,
I am having redhat linux 5.3 (Tikanga) with GFS file system and its very very slow for executing ls -ls command also.Please see the below for 2minits 12 second takes.
Please help me to fix the issue.
$ sudo time ls -la BadFiles |wc -l
0.01user 0.26system... (3 Replies)
Discussion started by: susindram
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7. Solaris
I have identical M5000 machines that are needing to transfer very large amounts of data between them. These are fully loaded machines, and I've already checked IO, memory usage, etc... I get poor network performance even when the machines are idle or copying via loopback. The 10 GB NICs are... (7 Replies)
Discussion started by: christr
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8. Filesystems, Disks and Memory
I have a lot of binary files I need to copy to a folder. The folder is already filled with files of the same name. Copying on top of the old files takes MUCH longer than if I were to delete the old files then copy the new files to the now-empty folder. This result is specific to one system -... (3 Replies)
Discussion started by: ces55
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LEARN ABOUT CENTOS
pmpost
PMPOST(1) General Commands Manual PMPOST(1)
NAME
pmpost - append messages to the Performance Co-Pilot notice board
SYNOPSIS
$PCP_BINADM_DIR/pmpost message
DESCRIPTION
pmpost will append the text message to the end of the Performance Co-Pilot (PCP) notice board file ($PCP_LOG_DIR/NOTICES) in an atomic man-
ner that guards against corruption of the notice board file by concurrent invocations of pmpost.
The PCP notice board is intended to be a persistent store and clearing house for important messages relating to the operation of the PCP
and the notification of performance alerts from pmie(1) when other notification options are either unavailable or unsuitable.
Before being written, messages are prefixed by the current time, and when the current day is different to the last time the notice board
file was written, pmpost will prepend the message with the full date.
If the notice board file does not exist, pmpost will create it. pmpost would usually run from long-running PCP daemons executing under the
(typically unprivileged) $PCP_USER and $PCP_GROUP accounts. The file should be owned by root, and group writable by the $PCP_GROUP group.
FILES
$PCP_LOG_DIR/NOTICES
the PCP notice board file
PCP ENVIRONMENT
The file /etc/pcp.conf contains the local values for PCP_ variables.
UNIX SEE ALSO
logger(1).
WINDOWS SEE ALSO
pcp-eventlog(1).
SEE ALSO
pmie(1), pcp.conf(5) and pcp.env(5).
Performance Co-Pilot PCP PMPOST(1)