All of lore.kernel.org
 help / color / mirror / Atom feed
From: Ramon Hofer <ramonhofer@bluewin.ch>
To: Andreas Klauer <Andreas.Klauer@metamorpher.de>
Cc: linux-raid@vger.kernel.org
Subject: Re: "bitmap" line in /proc/mdstat
Date: Fri, 14 Oct 2016 16:23:32 +0200	[thread overview]
Message-ID: <5800EA64.50902@bluewin.ch> (raw)
In-Reply-To: <20161014141000.GA23227@metamorpher.de>

Thanks for the advice, Andreas.

On 14/10/16 16:10, Andreas Klauer wrote:
> The main issue is performance impact... it's a tradeoff for additional
> bitmap updates each write, or long resync time after a power loss or
> similar event.
>
> If performance is not critical (e.g. it's a NAS, not a database)
> then you can enable it without worries.

Yes, it is some sort of NAS.
I also have a database for ownCloud on it but I am the only user.
And I use an USV for that machine so I am also not really concerned 
about power loss.

Best probably to roll a dice :-)


Regards,
Ramon

  reply	other threads:[~2016-10-14 14:23 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-14 10:06 "bitmap" line in /proc/mdstat Ramon Hofer
2016-10-14 11:53 ` Phil Turmel
2016-10-14 12:32   ` Ramon Hofer
2016-10-14 13:59     ` Ramon Hofer
2016-10-14 14:10       ` Andreas Klauer
2016-10-14 14:23         ` Ramon Hofer [this message]
2016-10-14 16:08   ` Peter Sangas
2016-10-14 16:29     ` Ramon Hofer
2016-10-14 17:32       ` Peter Sangas
2016-10-14 17:38         ` Ramon Hofer
2016-10-14 17:43         ` Andreas Klauer

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=5800EA64.50902@bluewin.ch \
    --to=ramonhofer@bluewin.ch \
    --cc=Andreas.Klauer@metamorpher.de \
    --cc=linux-raid@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.