Re: btrstress caused kernel oops after 8-ish days.

2010-04-27 Thread Sean Reifschneider
On 04/27/2010 05:46 AM, Chris Mason wrote: > This oops is fixed in later kernels, and it's why things stopped. Thanks for the reply. I'm not sure I have the time to give this with respect to following the trunk kernel right now. If the btrfs project doesn't have test machines that could be set u

making mirror

2010-04-27 Thread manio
Hello I've created btrfs on single partition (/dev/sdc3) using: mkfs.btrfs /dev/sdc3 So far ... it is running fine - but i would like to switch to raid1 configuration. Unfortunately - i didn't pass any information about raid (-m raid1 -d raid1) when i created it :( Now i would like to hot-add

Re: [RFC] btrfs, udev and btrfs

2010-04-27 Thread Kay Sievers
On Fri, Apr 16, 2010 at 20:48, Goffredo Baroncelli wrote: > Instead the first option has the disadvantage to need to be used for every new > device. > From this observation I write a udev rule which scan the new block devices, > excluding floppy and cdrom. > > Below my udev rule > >  $ cat /etc/ud

Re: No one seems to be using AOP_WRITEPAGE_ACTIVATE?

2010-04-27 Thread KOSAKI Motohiro
> > On Apr 26, 2010, at 6:18 AM, KOSAK > > AOP_WRITEPAGE_ACTIVATE was introduced for ramdisk and tmpfs thing > > (and later rd choosed to use another way). > > Then, It assume writepage refusing aren't happen on majority pages. > > IOW, the VM assume other many pages can writeout although the page

Re: btrstress caused kernel oops after 8-ish days.

2010-04-27 Thread Chris Mason
On Tue, Apr 27, 2010 at 05:14:26AM -0600, Sean Reifschneider wrote: > I ported my zfsstress program over to btrfs, and started running it on > a test machine a few weeks ago. See here for more information and a link > to the program: > >http://www.tummy.com/journals/entries/jafo_20100418_1243

btrstress caused kernel oops after 8-ish days.

2010-04-27 Thread Sean Reifschneider
I ported my zfsstress program over to btrfs, and started running it on a test machine a few weeks ago. See here for more information and a link to the program: http://www.tummy.com/journals/entries/jafo_20100418_124309 It looks like after around 8 days of running, there were some issues, as s