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Operating Systems Linux Red Hat Disk performance problem on login Post 302455402 by mark54g on Tuesday 21st of September 2010 01:29:59 PM
Old 09-21-2010
check in /etc/profile.d/
 

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1. Filesystems, Disks and Memory

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I have some questions regarding disk perfomance, and what I can do to make it just a little (or much :)) more faster. From what I've heard the first partitions will be faster than the later ones because tracks at the outer edges of a hard drive platter simply moves faster. But I've also read in... (4 Replies)
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2. AIX

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3. AIX

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Hello, I have a aix 570 system with san disk. I do write test of performance in a lv with four disk. While the test I run filemon tools for trace the disk activity. The outputs of filemon are at the en of this message. I see my lV(logical volume) throughput at 100 meg by second. 2 of 4 disk... (0 Replies)
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4. AIX

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5. Red Hat

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I am getting absolutely dreadful iowait stats on my disks when I am trying to install some applications. I have 2 physical disks on which I have created 2 separate logical volume groups and a logical volume in each. I have dumped some stats as below My dual core CPU is not being over utilised... (3 Replies)
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6. Solaris

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7. Solaris

disk performance

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8. Solaris

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9. Linux

Disk Performance

I have a freshly installed Oracle Linux 7.1 ( akin to RHEL ) server. However after installing some Oracle software, I have noticed that my hard disk light is continually on and the system performance is slow. So I check out SAR and IOSTAT lab3:/root>iostat Linux... (2 Replies)
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ISO-READ(1)							   User Commands						       ISO-READ(1)

NAME
iso-read - manual page for iso-read version 0.83 i686-pc-linux-gnu SYNOPSIS
iso-read OPTION... Reads portions of an ISO 9660 image. DESCRIPTION
-d, --debug=INT Set debugging to LEVEL. -i, --image=FILE Read from ISO-9660 image. This option is mandatory -e, --extract=FILE Extract FILE from ISO-9660 image. This option is mandatory. -k, --ignore Ignore read error(s), i.e. keep going --no-header Don't display header and copyright (for regression testing) -o, --output-file=FILE Output file. This option is mandatory. -V, --version display version and copyright information and exit Help options: -?, --help Show this help message --usage Display brief usage message AUTHOR
Rocky Bernstein <rocky@gnu.org> COPYRIGHT
Copyright (C) 2003, 2004, 2005, 2007, 2008, 2011 R. Bernstein This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU- LAR PURPOSE. Have driver: GNU/Linux ioctl and MMC driver Have driver: cdrdao (TOC) disk image driver Have driver: bin/cuesheet disk image driver Have driver: Nero NRG disk image driver Default CD-ROM device: /dev/scd0 SEE ALSO
iso-info(1) for information about an ISO-9660 image. cd-read(1) to read portions of an ISO 9660 image. iso-read version 0.83 i686-pc-linux-gnu October 2011 ISO-READ(1)
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