'time' for disk stats

6 More Discussions You Might Find Interesting

1. Linux

Stats on subdirectories

Please help me with a shell script to get the stats on many subdirectories (sub1), (sub2) etc under a mother directory (big) /big | |_______sub1 |_______sub2 |_______sub3 --------- I want to know 1. What is the last file accessed in each subdirectory with date and by whom 2....

2. Linux

How to Calculate Disk Queue length and Disk Busy Time

Hi, Am doing an enhancements related to monitoring a Linux disk I/O statistics. The /proc/diskstats file is used to get the each disk I/O statistics. But, It returns the raw value. How to calculate the Disk Queue Length and Disk Busy time from the raw values. Guide me.

3. Shell Programming and Scripting

Using Stats in Php

So, I have a php program that i need to delete ALL files in a directory that are older than a certain age. <?php /* Get file stat */ $stat = stat('/apps/security/ajaba'); This is as far as I've been able to get. I know in shell programming you can easily do something like this. but I'm...

4. AIX

IO Stats

Aix 5.3 I am trying to view the IO stats. I do the sar 5 5 but that is the WIO and si different than the IO stats right? I am just blanking on this. I know there is a command that I used to run that brings up a whole bunch of live stats that run live such as mem and so on just can't rememeber...

5. Solaris

CPU, memory and disk stats

I've been asked to gather CPU, memory and disk stats in the following format: Cpu_Max Cpu_Min Cpu_Avg Mem_Max Mem_Min Mem_Avg Disk_Max Disk_Min Disk_Avg Can anyone please tell me a command to gather all this info? Thanks! Todd

6. UNIX for Dummies Questions & Answers

Writing file to disk takes time

Hi All, I am working on a Solaris machine. When i use a particular software to generate some files, the log shows around 0 to 3 secs for generating each file. But the same when i see on the disk it shows double the time difference between two file generation. For example if file A takes 0 secs...

LEARN ABOUT NETBSD

apmlabel

APMLABEL(8)						    BSD System Manager's Manual 					       APMLABEL(8)

NAME

     apmlabel -- update disk label from Apple Partition Map

SYNOPSIS

     apmlabel [-fqrw] device

DESCRIPTION

     apmlabel is used to update a NetBSD disk label from the Apple Partition Map found on disks that were previously used on Mac OS systems (or
     other APM using systems).

     apmlabel scans the APM contained in the first blocks of the disk and generates additional partition entries for the disk from the entries
     found.  Driver and patches partitions are ignored.

     Each APM entry which does not have an equivalent partition in the disk label (equivalent in having the same size and offset) is added to the
     first free partition slot in the disk label.  A free partition slot is defined as one with an fstype of 'unused' and a size of zero ('0').
     If there are not enough free slots in the disk label, a warning will be issued.

     The raw partition (typically partition c, but d on i386 and some other platforms) is left alone during this process.

     By default, the proposed changed disk label will be displayed and no disk label update will occur.

     Available options:

     -f  Force an update, even if there has been no change.

     -q  Performs operations in a quiet fashion.

     -r  In conjunction with -w, also update the on-disk label.

     -w  Update the in-core label if it has been changed.

SEE ALSO

     disklabel(8), dkctl(8), pdisk(8)

HISTORY

     The apmlabel command appeared in NetBSD 5.0.

BSD
								   May 19, 2007 							       BSD

UNIX for Advanced & Expert Users