10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I am running a ssh connection test in a script, how can I add a timeout to abolish the process if it takes too long?
ssh -i ~/.ssh/ssl_key useraccount@computer1
Thank you.
- j (1 Reply)
Discussion started by: hce
1 Replies
2. Shell Programming and Scripting
while read myhosts
do
while read discovered
do
echo "$discovered"
done < $LOGFILE | grep -Pi "|" | egrep... (7 Replies)
Discussion started by: SkySmart
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3. UNIX for Dummies Questions & Answers
Hi,
All the data are kept on Netapp using NFS. some directories are so fast when doing ls but few of them are slow. After doing few times, it becomes fast. Then again after few minutes, it becomes slow again. Can you advise what's going on?
This one directory I am very interested is giving... (3 Replies)
Discussion started by: samnyc
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4. Solaris
Dear All,
OS = Solaris 5.10
Hardware Sun Fire T2000 with 1 Ghz quode core
We have oracle application 11i with 10g database. When ever i am trying to take cold backup of database with 55GB size its taking long time to finish. As the application is down nobody is using the server at all... (8 Replies)
Discussion started by: yoojamu
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5. Solaris
It's almost 3 days now and my resync/re-attach is only at 80%. Is there something I can check in Solaris 10 that would be causing the degradation. It's only a standby machine.
My live system completed in 6hrs. (9 Replies)
Discussion started by: ravzter
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6. UNIX for Dummies Questions & Answers
Hi ,
We have 20 jobs are scheduled.
In that one of our job is taking long time ,it's not completing.
If we are not terminating it's running infinity time actually the job completion time is 5 minutes.
The job is deleting some records from the table and two insert statements and one select... (7 Replies)
Discussion started by: ajaykumarkona
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7. UNIX for Dummies Questions & Answers
grep -f taking long time to compare for big files, any alternate for fast check
I am using grep -f file1 file2 to check - to ckeck dups/common rows prsents. But my files contains file1 contains 5gb and file 2 contains 50 mb and its taking such a long time to compare the files.
Do we have any... (10 Replies)
Discussion started by: gkskumar
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8. UNIX for Advanced & Expert Users
I'd like to
1. Check and compare the 10,000 pnt files contains single record from the /$ROOTDIR/scp/inbox/string1 directory against 39 bad pnt files from the /$ROOTDIR/output/tma/pnt/bad/string1 directory based on the fam_id column value start at position 38 to 47 from the record below. Here is... (1 Reply)
Discussion started by: hanie123
1 Replies
9. Shell Programming and Scripting
I'm new from UNIX scripting. Please help.
I have about 10,000 files from the $ROOTDIR/scp/inbox/string1 directory to compare with the 50 files from /$ROOTDIR/output/tma/pnt/bad/string1/ directory and it takes about 2 hours plus to complete the for loop. Is there a better way to re-write the... (5 Replies)
Discussion started by: hanie123
5 Replies
10. Red Hat
I'm having a bit of a login performance issue.. wondering if anyone has any ideas where I might look.
Here's the scenario...
Linux Red Hat ES 4 update 5
regardless of where I login from (ssh or on the text console) after providing the password the system seems to pause for between 30... (4 Replies)
Discussion started by: retlaw
4 Replies
PARALLEL-RSYNC(1) PARALLEL-RSYNC(1)
NAME
parallel-rsync - deploy files to listed hosts
SYNOPSIS
parallel-rsync [OPTIONS] -h hosts.txt local remote
DESCRIPTION
pssh provides a number of commands for executing against a group of computers, using SSH. It's most useful for operating on clusters of
homogenously-configured hosts.
parallel-rsync deploy files files to all hosts you listed.
OPTIONS
-r --recursive
recusively copy directories (OPTIONAL)
-a ----archive
use rsync -a (archive mode) (OPTIONAL)
-z --compress
use rsync compression (OPTIONAL)
-h --hosts
hosts file (each line "host[:port] [user]")
-l --user
username (OPTIONAL)
-p --par
max number of parallel threads (OPTIONAL)
-o --outdir
output directory for stdout files (OPTIONAL)
-e --errdir
output directory for stderr files (OPTIONAL)
-t --timeout
timeout (secs) (-1 = no timeout) per host (OPTIONAL)
-O --options
SSH options (OPTIONAL)
-v --verbose
turn on warning and diagnostic messages (OPTIONAL)
EXAMPLE
# parallel-rsync -r -h hosts.txt -l irb2 foo /home/irb2/foo
ENVIRONMENT
All four programs take similar sets of options. All of these options can be set using the following environment variables:
o PSSH_HOSTS
o PSSH_USER
o PSSH_PAR
o PSSH_OUTDIR
o PSSH_VERBOSE
o PSSH_OPTIONS
SEE ALSO
parallel-ssh(1), parallel-scp(1), parallel-slurp(1), parallel-nuke(1), ssh(1), rsync(1)
AUTHOR
Brent N. Chun <bnc@theether.org>
COPYING
Copyright: 2003, 2004, 2005, 2006, 2007 Brent N. Chun
NOTES
1. bnc@theether.org
mailto:bnc@theether.org
03/30/2009 PARALLEL-RSYNC(1)