Early this morning our sar reports show that WIO on the system was over 50% for about an hour. We also had some users complain about response time problems during this time. Is there a way I can go back and check what disks were busy during this time (something like topas but for historical data)? (1 Reply)
Hi
I have a requirement to list the files & the total disk utilization they have which are 10 prior to current date.
I tried couple of options in combinations of find mtime, ctime with du -m, but no luck.
Could you please help me in this ? (2 Replies)
Hi,
I have monitored that disk utilization is very high on one of red hat linux VM.
Would like to know how to find out that issue of high disk utilization is because of disk or Installed Application on that server is causing the problem.
Regards,
Manoj (1 Reply)
Hi,
I need help to write a script which will monitor disk utilization.
Please suggest the best approach to achive this.
I am thinking of having sleep inside the script which will run for(eg.) 60 secs and then disk utilization will be checked and depends on the % usage of disk mail will... (1 Reply)
Hi,
I wrote the following script for monitoring disk space and inform the concerned team accordingly. But script gives me below error
syntax error at line 70 : `<' unmatched
#!/bin/ksh
. /home/scr/.profile
. /home/scr/.infa_env
# Get the list of Integration Services
... (6 Replies)
Dear Gentleman
in my environment I have Solaris10 OS Box in Global Zone with 136 GB and mount point from SAN Storage 500 GB (Orastorage)
Zone1 mounted on /Zones folder with 66 GB
when I run zpool list output
-bash-3.00$ zpool list
NAME SIZE ALLOC FREE CAP HEALTH... (0 Replies)
Hi,
I have hundred folders under a fs /apps which is used by different users and they upload their data to these folders on a daily basis.
Using du -sk gives me complete structure of the filesystem but i want to find out day to day utlization of the top ten highest accoriding to size wise
... (4 Replies)
Hi Fiends,
I am new to scripting., I want to calculate the 2nd column in the below output and print the average for each hdisk.
Below is the output of sar command,
hdisk0 0
hdisk0 2
hdisk0 0
hdisk1 2
hdisk1 2
hdisk1 2
hdisk2 1
hdisk2 0
hdisk2 0
Thanks,
Srinivasan (3 Replies)
Hi All,
I am using SSH Tectia terminal to get the disk space utilization of a particular folder /opt/logs in all the servers one by one using the command df -h and looking through the list of folders manually to get /opt/logs folder disk space used percentage .
The problem here is , it... (2 Replies)
how to check overall hard disk utilization in unix?
we use bdf command to find the utilized space for the particular path
bdf filepath
how can i find overall hard disk utilization? (4 Replies)
Discussion started by: ashwanthfrq
4 Replies
LEARN ABOUT CENTOS
cache_repair
CACHE_REPAIR(8) System Manager's Manual CACHE_REPAIR(8)NAME
cache_repair - repair cache binary metadata from device/file to device/file
SYNOPSIS
cache_repair [options] -i {device|file} -o {device|file}
DESCRIPTION
cache_repair reads binary cache metadata created by the respective device-mapper target from one device or file , repairs it and writes it
to another device or file. If written to a metadata device , the metadata can be processed by the device-mapper target.
-i, --input {device|file}
Input file or device with binary metadata.
-o, --output {device|file}
Output file or device for repaired binary metadata.
-h, --help
Print help and exit.
-V, --version
Output version information and exit.
EXAMPLE
Reads the binary cache metadata from file metadata , repairs it and writes it to logical volume /dev/vg/metadata for further processing by
the respective device-mapper target:
cache_repair -i metadata -o /dev/vg/metadata
DIAGNOSTICS
cache_repair returns an exit code of 0 for success or 1 for error.
SEE ALSO cache_dump(8)cache_check(8)cache_restore(8)AUTHOR
Joe Thornber <ejt@redhat.com>
Heinz Mauelshagen <HeinzM@RedHat.com>
Red Hat, Inc. Thin Provisioning Tools CACHE_REPAIR(8)