Re: migratepage failures on reiserfs

2007-11-07 Thread Badari Pulavarty
On Wed, 2007-11-07 at 14:56 +, Mel Gorman wrote: > On (05/11/07 14:46), Christoph Lameter didst pronounce: > > On Mon, 5 Nov 2007, Mel Gorman wrote: > > > > > The grow_dev_page() pages should be reclaimable even though migration > > > is not supported for those pages? They were marked movable

Re: migratepage failures on reiserfs

2007-11-07 Thread Mel Gorman
On (05/11/07 14:46), Christoph Lameter didst pronounce: > On Mon, 5 Nov 2007, Mel Gorman wrote: > > > The grow_dev_page() pages should be reclaimable even though migration > > is not supported for those pages? They were marked movable as it was > > useful for lumpy reclaim taking back pages for hu

Re: migratepage failures on reiserfs

2007-11-05 Thread Christoph Lameter
On Mon, 5 Nov 2007, Mel Gorman wrote: > The grow_dev_page() pages should be reclaimable even though migration > is not supported for those pages? They were marked movable as it was > useful for lumpy reclaim taking back pages for hugepage allocations and > the like. Would it make sense for memory

Re: migratepage failures on reiserfs

2007-11-05 Thread Chris Mason
On Mon, 5 Nov 2007 10:23:35 + [EMAIL PROTECTED] (Mel Gorman) wrote: > On (01/11/07 10:10), Badari Pulavarty didst pronounce: > > > > Hmpf, my first reply had a paragraph about the block device inode > > > pages, I noticed the phrase file data pages and deleted it ;) > > > > > > But, for the m

Re: migratepage failures on reiserfs

2007-11-05 Thread Mel Gorman
On (01/11/07 10:10), Badari Pulavarty didst pronounce: > On Thu, 2007-11-01 at 11:51 -0400, Chris Mason wrote: > > On Thu, 01 Nov 2007 08:38:57 -0800 > > Badari Pulavarty <[EMAIL PROTECTED]> wrote: > > > > > On Wed, 2007-10-31 at 13:40 -0400, Chris Mason wrote: > > > > On Wed, 31 Oct 2007 08:14:21

Re: migratepage failures on reiserfs

2007-11-02 Thread Badari Pulavarty
On Thu, 2007-11-01 at 10:10 -0800, Badari Pulavarty wrote: > On Thu, 2007-11-01 at 11:51 -0400, Chris Mason wrote: > > On Thu, 01 Nov 2007 08:38:57 -0800 > > Badari Pulavarty <[EMAIL PROTECTED]> wrote: > > > > > On Wed, 2007-10-31 at 13:40 -0400, Chris Mason wrote: > > > > On Wed, 31 Oct 2007 08:1

Re: migratepage failures on reiserfs

2007-11-01 Thread Badari Pulavarty
On Thu, 2007-11-01 at 11:51 -0400, Chris Mason wrote: > On Thu, 01 Nov 2007 08:38:57 -0800 > Badari Pulavarty <[EMAIL PROTECTED]> wrote: > > > On Wed, 2007-10-31 at 13:40 -0400, Chris Mason wrote: > > > On Wed, 31 Oct 2007 08:14:21 -0800 > > > Badari Pulavarty <[EMAIL PROTECTED]> wrote: > > > > >

Re: migratepage failures on reiserfs

2007-11-01 Thread Chris Mason
On Thu, 01 Nov 2007 08:38:57 -0800 Badari Pulavarty <[EMAIL PROTECTED]> wrote: > On Wed, 2007-10-31 at 13:40 -0400, Chris Mason wrote: > > On Wed, 31 Oct 2007 08:14:21 -0800 > > Badari Pulavarty <[EMAIL PROTECTED]> wrote: > > > > > > I tried data=writeback mode and it didn't help :( > > > > Ouch

Re: migratepage failures on reiserfs

2007-11-01 Thread Badari Pulavarty
On Wed, 2007-10-31 at 13:40 -0400, Chris Mason wrote: > On Wed, 31 Oct 2007 08:14:21 -0800 > Badari Pulavarty <[EMAIL PROTECTED]> wrote: > > > > I tried data=writeback mode and it didn't help :( > > Ouch, so much for the easy way out. > > > > > unable to release the page 262070 > > bh c0002

Re: migratepage failures on reiserfs

2007-10-31 Thread Chris Mason
On Wed, 31 Oct 2007 08:14:21 -0800 Badari Pulavarty <[EMAIL PROTECTED]> wrote: > > I tried data=writeback mode and it didn't help :( Ouch, so much for the easy way out. > > unable to release the page 262070 > bh c000211b9408 flags 110029 count 1 private 0 > unable to release the page 262098

Re: migratepage failures on reiserfs

2007-10-31 Thread Badari Pulavarty
On Tue, 2007-10-30 at 18:58 -0400, Chris Mason wrote: > On Tue, 30 Oct 2007 13:54:05 -0800 > Badari Pulavarty <[EMAIL PROTECTED]> wrote: > > > On Tue, 2007-10-30 at 13:54 -0400, Chris Mason wrote: > > > On Tue, 30 Oct 2007 10:27:04 -0800 > > > Badari Pulavarty <[EMAIL PROTECTED]> wrote: > > > > >

Re: migratepage failures on reiserfs

2007-10-30 Thread Zan Lynx
On Tue, 2007-10-30 at 16:08 -0700, Badari wrote: > Chris Mason wrote: > > On Tue, 30 Oct 2007 13:54:05 -0800 [cut] > > The easy way to narrow our search is to try without data=ordered, it is > > certainly complicating things. > > > > I can try that, its my root filesystem :( You meant to writ

Re: migratepage failures on reiserfs

2007-10-30 Thread Badari
Chris Mason wrote: On Tue, 30 Oct 2007 13:54:05 -0800 Badari Pulavarty <[EMAIL PROTECTED]> wrote: On Tue, 2007-10-30 at 13:54 -0400, Chris Mason wrote: On Tue, 30 Oct 2007 10:27:04 -0800 Badari Pulavarty <[EMAIL PROTECTED]> wrote: Hi, While testing hotplug memory remove, I ra

Re: migratepage failures on reiserfs

2007-10-30 Thread Chris Mason
On Tue, 30 Oct 2007 13:54:05 -0800 Badari Pulavarty <[EMAIL PROTECTED]> wrote: > On Tue, 2007-10-30 at 13:54 -0400, Chris Mason wrote: > > On Tue, 30 Oct 2007 10:27:04 -0800 > > Badari Pulavarty <[EMAIL PROTECTED]> wrote: > > > > > Hi, > > > > > > While testing hotplug memory remove, I ran into

Re: migratepage failures on reiserfs

2007-10-30 Thread Badari Pulavarty
On Tue, 2007-10-30 at 13:54 -0400, Chris Mason wrote: > On Tue, 30 Oct 2007 10:27:04 -0800 > Badari Pulavarty <[EMAIL PROTECTED]> wrote: > > > Hi, > > > > While testing hotplug memory remove, I ran into this issue. Given a > > range of pages hotplug memory remove tries to migrate those pages. > >

Re: migratepage failures on reiserfs

2007-10-30 Thread Chris Mason
On Tue, 30 Oct 2007 10:27:04 -0800 Badari Pulavarty <[EMAIL PROTECTED]> wrote: > Hi, > > While testing hotplug memory remove, I ran into this issue. Given a > range of pages hotplug memory remove tries to migrate those pages. > > migrate_pages() keeps failing to migrate pages containing pagecach