2012/2/24 Nik Markovic :
> To add... I also tried nodatasum (only) and nodatacow otions. I found
> somewhere that nodatacow doesn't really mean tthat COW is disabled.
> Test data is still the same - CPU spikes and times are the same.
>
> On Fri, Feb 24, 2012 at 2:38 PM, Nik Markovic
> wrote:
>> O
Nik Markovic posted on Fri, 24 Feb 2012 14:38:57 -0600 as excerpted:
> On Fri, Feb 24, 2012 at 12:38 AM, Duncan <1i5t5.dun...@cox.net> wrote:
>> Nik Markovic posted on Thu, 23 Feb 2012 20:31:02 -0600 as excerpted:
>>
>>> I noticed a few errors in the script that I used. I corrected it and
>>> it s
To add... I also tried nodatasum (only) and nodatacow otions. I found
somewhere that nodatacow doesn't really mean tthat COW is disabled.
Test data is still the same - CPU spikes and times are the same.
On Fri, Feb 24, 2012 at 2:38 PM, Nik Markovic wrote:
> On Fri, Feb 24, 2012 at 12:38 AM, Dunca
On Fri, Feb 24, 2012 at 12:38 AM, Duncan <1i5t5.dun...@cox.net> wrote:
> Nik Markovic posted on Thu, 23 Feb 2012 20:31:02 -0600 as excerpted:
>
>> I noticed a few errors in the script that I used. I corrected it and it
>> seems that degradation is occurring even at fully random writes:
>
> I don't
Nik Markovic posted on Thu, 23 Feb 2012 20:31:02 -0600 as excerpted:
> I noticed a few errors in the script that I used. I corrected it and it
> seems that degradation is occurring even at fully random writes:
I don't have an ssd, but is it possible that you're simply seeing erase-
block related
I noticed a few errors in the script that I used. I corrected it and
it seems that degradation is occurring even at fully random writes:
#!/bin/bash
mode=$1
if [ -z "$mode" ]; then
echo "Usage $0 "
exit -1
fi
mode=$1
src=`pwd`/test/src
dst=`pwd`/test/dst
srcfile=$src/test.tar
ds
Hi,
My kernel version is 32-bit 3.2.0-rc5 and using btrfs-tools 0.19
I was having performance issues with BTRFS with fragmentation and
HDDs, so I decided to switch to an SSD to see if these would go away.
Performance was much better but at times, I would see a "freeze
happen" which I can't really
