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Groups > linux.debian.user > #206459

Re: iotop - or, checking what is accessing a drive

From Michael Stone <mstone@debian.org>
Newsgroups linux.debian.user
Subject Re: iotop - or, checking what is accessing a drive
Date 2019-03-22 17:30 +0100
Message-ID <xEvdn-17G-1@gated-at.bofh.it> (permalink)
References <xEuhk-z0-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Fri, Mar 22, 2019 at 11:23:29AM -0400, deb wrote:
>a.  Has anyone used iotop? thoughts?
>
>(I did -- it's CLI-based. I was underwhelmed. Hard-ish to use; can't easily
>pinpoint processes accessing the drives)

Well, it's hard to say what would work better if you can't explain what 
the problem is with iotop. By default it sorts by io %, which isn't 
necessarily the best view. Left and right arrows highlight and sort by 
other columns, and it may be more useful to look at reads and writes 
individually.

Depending on what's on the disk, it might be more useful to just use 
lsof to see what files are open and try to understand what those might 
be doing. 

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Thread

iotop - or, checking what is accessing a drive deb <deb@rangingthoughts.org> - 2019-03-22 16:30 +0100
  Re: iotop - or, checking what is accessing a drive Reco <recoverym4n@enotuniq.net> - 2019-03-22 17:00 +0100
    Reco - Re: iotop - or, checking what is accessing a drive deb <deb@rangingthoughts.org> - 2019-03-22 18:30 +0100
      Re: Reco - Re: iotop - or, checking what is accessing a drive David <bouncingcats@gmail.com> - 2019-03-23 01:40 +0100
        Re: Reco - Re: iotop - or, checking what is accessing a drive Tixy <tixy@yxit.co.uk> - 2019-03-23 08:40 +0100
  Re: iotop - or, checking what is accessing a drive Michael Stone <mstone@debian.org> - 2019-03-22 17:30 +0100
    Michael - Re: iotop - or, checking what is accessing a drive deb <deb@rangingthoughts.org> - 2019-03-22 18:30 +0100
      Re: Michael - Re: iotop - or, checking what is accessing a drive Curt <curty@free.fr> - 2019-03-22 18:50 +0100
        Curt --- Re: iotop - or, checking what is accessing a drive deb <deb@rangingthoughts.org> - 2019-03-22 19:10 +0100
          Re: Curt --- Re: iotop - or, checking what is accessing a drive Michael Stone <mstone@debian.org> - 2019-03-22 21:10 +0100
            Re: Curt --- Re: iotop - or, checking what is accessing a drive David Wright <deblis@lionunicorn.co.uk> - 2019-03-22 21:30 +0100
              Re: iotop - or, checking what is accessing a drive deb <deb@rangingthoughts.org> - 2019-03-23 02:30 +0100
            Re: iotop - or, checking what is accessing a drive deb <deb@rangingthoughts.org> - 2019-03-22 21:30 +0100
              Re: iotop - or, checking what is accessing a drive Cindy-Sue Causey <butterflybytes@gmail.com> - 2019-03-22 21:50 +0100
                Re: iotop - or, checking what is accessing a drive Curt <curty@free.fr> - 2019-03-22 22:20 +0100
              Re: iotop - or, checking what is accessing a drive Cindy-Sue Causey <butterflybytes@gmail.com> - 2019-03-22 21:50 +0100
              Re: iotop - or, checking what is accessing a drive Michael Stone <mstone@debian.org> - 2019-03-23 00:40 +0100
                Re: iotop - or, checking what is accessing a drive deb <deb@rangingthoughts.org> - 2019-03-23 02:20 +0100
                Re: iotop - or, checking what is accessing a drive David Wright <deblis@lionunicorn.co.uk> - 2019-03-23 04:40 +0100
          Re: Curt --- Re: iotop - or, checking what is accessing a drive David Wright <deblis@lionunicorn.co.uk> - 2019-03-22 21:10 +0100
            Re: iotop - or, checking what is accessing a drive deb <deb@rangingthoughts.org> - 2019-03-22 21:20 +0100
              Re: iotop - or, checking what is accessing a drive David Wright <deblis@lionunicorn.co.uk> - 2019-03-23 05:00 +0100
            Re: Curt --- Re: iotop - or, checking what is accessing a drive Cindy-Sue Causey <butterflybytes@gmail.com> - 2019-03-22 21:30 +0100
              Re: iotop - or, checking what is accessing a drive deb <deb@rangingthoughts.org> - 2019-03-23 02:20 +0100

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