From: Jonathan Tripathy <jonnyt-Nf8S+5hNwl710XsdtD+oqA@public.gmane.org>
To: Kent Overstreet <koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
Cc: linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: Block Size for Windows
Date: Mon, 27 Aug 2012 20:43:02 +0100 [thread overview]
Message-ID: <503BCDC6.9010807@abpni.co.uk> (raw)
In-Reply-To: <CAH+dOxKx=kaW4duTyhRYrFH-5mYDUT6CGgY7WX9vqsMD_CpJaQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On 27/08/2012 20:22, Kent Overstreet wrote:
> echo 1 > /sys/fs/bcache/<uuid>/unregister
>
> echo 1 > /sys/block/bcache0/bcache/stop
Ok, so I managed to recreate everything with a block size of 512 bytes.
However, 2 bad things have happened:
1) In my Linux DomU, my fio randomwrite test have gone from about 28k
iops to about 800 iops. Can this be fixed? changing bs and ba to 512 in
the fio config file didn't hep.
2) The windows setup didn't complain that it couldn't install on the LV,
but once I clicked 'next', the Dom0 crashed and the server rebooted. A
lot of output was displayed on screen but quickly vanished as the system
rebooted. I'm trying to see if the output was saved anywhere. Any ideas
why this could of happened and/or where the output might be saved?
Thanks
next prev parent reply other threads:[~2012-08-27 19:43 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-27 19:14 Block Size for Windows Jonathan Tripathy
[not found] ` <503BC71A.6050207-Nf8S+5hNwl710XsdtD+oqA@public.gmane.org>
2012-08-27 19:17 ` Kent Overstreet
[not found] ` <CAH+dOxJ1GPQgmgDv4T3On-QovazSshU89GdVp=EHFmpaAzAGnQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-08-27 19:19 ` Jonathan Tripathy
[not found] ` <503BC82F.1030107-Nf8S+5hNwl710XsdtD+oqA@public.gmane.org>
2012-08-27 19:19 ` Kent Overstreet
[not found] ` <CAH+dOxJZEH9=ZEsB4RsS-8MdH-AGRh3jvo31bMUwXsMdirLMMQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-08-27 19:20 ` Jonathan Tripathy
[not found] ` <503BC897.3020606-Nf8S+5hNwl710XsdtD+oqA@public.gmane.org>
2012-08-27 19:22 ` Kent Overstreet
[not found] ` <CAH+dOxKx=kaW4duTyhRYrFH-5mYDUT6CGgY7WX9vqsMD_CpJaQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-08-27 19:43 ` Jonathan Tripathy [this message]
[not found] ` <503BCDC6.9010807-Nf8S+5hNwl710XsdtD+oqA@public.gmane.org>
2012-08-27 19:55 ` Kent Overstreet
[not found] ` <CAH+dOxLaYdqOi+n=NF2MSoEVsSz-C6QazbQrdwGCO02aDZXxDg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-08-28 22:43 ` Jonathan Tripathy
[not found] ` <503D49A3.4090100-Nf8S+5hNwl710XsdtD+oqA@public.gmane.org>
2012-08-28 22:56 ` Jonathan Tripathy
2012-08-27 20:00 ` Jonathan Tripathy
[not found] ` <503BD1E8.7060402-Nf8S+5hNwl710XsdtD+oqA@public.gmane.org>
2012-08-27 20:07 ` Jonathan Tripathy
[not found] ` <503BD37C.9010403-Nf8S+5hNwl710XsdtD+oqA@public.gmane.org>
2012-08-27 20:15 ` Jonathan Tripathy
[not found] ` <503BD55D.2060408-Nf8S+5hNwl710XsdtD+oqA@public.gmane.org>
2012-08-27 20:18 ` Joseph Glanville
[not found] ` <CAOzFzEi6AzHFJVUGGc+J2p7QYe2f2i_XKrpad8wHDXo2xO=buA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-08-27 20:20 ` Jonathan Tripathy
2012-08-27 22:02 ` Jonathan Tripathy
[not found] ` <503BEE7F.4020202-Nf8S+5hNwl710XsdtD+oqA@public.gmane.org>
2012-08-27 22:06 ` Joseph Glanville
[not found] ` <CAOzFzEg7v6U6sTYjTsGDzPE_yGRp-WULzngAn-1TCygp2jo76w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-08-29 5:56 ` Kent Overstreet
[not found] ` <CAH+dOxLnh34vQ+56JUfKtA2PyA1cyeDZvfBdWvSUhZC_pV2YMQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-08-29 7:03 ` Kent Overstreet
[not found] ` <CAH+dOxJYNE=UiKX-GaCUmhWOgoHqkGrBnF=sOc7mXDUoFKu36Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-08-29 12:12 ` Jonathan Tripathy
[not found] ` <a3453cb279f786534858d1d410d880f5-Nf8S+5hNwl710XsdtD+oqA@public.gmane.org>
2012-08-29 17:22 ` Jonathan Tripathy
[not found] ` <503E4FD6.20106-Nf8S+5hNwl710XsdtD+oqA@public.gmane.org>
2012-08-29 17:34 ` Kent Overstreet
[not found] ` <20120829173459.GB3893-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-29 17:42 ` Jonathan Tripathy
[not found] ` <503E5493.5090903-Nf8S+5hNwl710XsdtD+oqA@public.gmane.org>
2012-08-29 18:06 ` Kent Overstreet
[not found] ` <20120829180602.GA14247-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-29 18:07 ` Jonathan Tripathy
2012-08-30 2:00 ` Brad Campbell
[not found] ` <503EC946.3050500-+nnirC7rrGZibQn6LdNjmg@public.gmane.org>
2012-08-30 2:10 ` Jonathan Tripathy
2012-08-28 0:59 ` James Harper
[not found] ` <6035A0D088A63A46850C3988ED045A4B29A75808-mzsoxcrO4/2UD0RQwgcqbDSf8X3wrgjD@public.gmane.org>
2012-08-28 9:12 ` Jonathan Tripathy
2012-08-28 20:03 ` Jonathan Tripathy
[not found] ` <503D2411.70105-Nf8S+5hNwl710XsdtD+oqA@public.gmane.org>
2012-08-28 20:15 ` Jonathan Tripathy
2012-08-28 2:06 ` Brad Campbell
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