Re: [PATCH v2 2/2] btrfs: Round down values which are written for total_bytes_size

Nikolay Borisov posted on Fri, 16 Jun 2017 14:39:20 +0300 as excerpted: Not a dev but I can read descriptions. Three typos in this paragraph: > Substracting the numbers we get a difference of less than a 4kb. Upon Subtracting > closer inspection it became apparent that mkfs actually rounds

Re: [PATCH v3] btrfs: fiemap: Cache and merge fiemap extent before submit it to user

On Sat, Jun 17, 2017 at 09:28:30PM +0800, Qu Wenruo wrote: > > I for one get this a lot even in regular use. Somehow, it always has Comm: > > dpkg, despite the vast majority of activity on the system obviously not > > being dpkg. > linus/master without any extra patch is still the same? > And

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Please help repair probably bitflip damage

My Linux Mint system is starting up and usable, however, I am unable to complete any scrub as they abort before finished. There are various inode errors in dmesg. Badblocks (readonly) finds no errors. checking extents gives bad block 5123372711936 on both /dev/sda2 and /dev/sda2. A btrfscheck

Re: [PATCH v3] btrfs: fiemap: Cache and merge fiemap extent before submit it to user

On Sat, Jun 17, 2017 at 09:28:30PM +0800, Qu Wenruo wrote: > On 2017年06月17日 16:30, Adam Borowski wrote: > > On Sat, Jun 17, 2017 at 03:43:18PM +0800, Qu Wenruo wrote: > > > On 2017年06月16日 20:33, David Sterba wrote: > > > > I see a lot of warnings from btrfs/094 > > > > > > > > [13458.628334]

Re: Disk usage is more than double the snapshots exclusive data

On 2017年06月15日 17:44, Vianney Stroebel wrote: On a backup drive for a home computer, disk usage as shown by 'btrfs fi show' is more than double the snapshots exclusive data as shown by "btrfs qgroup show" (574 GB vs 265 GB). > I've done a lot of research online and I couldn't find any answer

Re: [PATCH 3/3 v2] btrfs: move dev stats accounting out of wait_dev_flush

On 06/16/2017 10:04 PM, David Sterba wrote: We should really just wait in wait_dev_flush and let the caller decide what to do with the error value. Reviewed-by: Anand Jain -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a

Re: [PATCH v3] btrfs: fiemap: Cache and merge fiemap extent before submit it to user

On 2017年06月17日 16:30, Adam Borowski wrote: On Sat, Jun 17, 2017 at 03:43:18PM +0800, Qu Wenruo wrote: On 2017年06月16日 20:33, David Sterba wrote: I see a lot of warnings from btrfs/094 [13458.628334] BTRFS warning (device sdb6): unhandled fiemap cache detected: offset=581632 phys=13078528

Re: [PATCH v7 15/22] dax: set errors in mapping when writeback fails

On Fri, 2017-06-16 at 15:34 -0400, Jeff Layton wrote: > Jan Kara's description for this patch is much better than mine, so I'm > quoting it verbatim here: > > DAX currently doesn't set errors in the mapping when cache flushing > fails in dax_writeback_mapping_range(). Since this function can get

Re: [PATCH v3] btrfs: fiemap: Cache and merge fiemap extent before submit it to user

On Sat, Jun 17, 2017 at 03:43:18PM +0800, Qu Wenruo wrote: > On 2017年06月16日 20:33, David Sterba wrote: > > I see a lot of warnings from btrfs/094 > > > > [13458.628334] BTRFS warning (device sdb6): unhandled fiemap cache > > detected: offset=581632 phys=13078528 len=4096 flags=0x800 > >

Re: [PATCH v3] btrfs: fiemap: Cache and merge fiemap extent before submit it to user

On 2017年06月16日 20:33, David Sterba wrote: On Fri, Apr 07, 2017 at 10:43:15AM +0800, Qu Wenruo wrote: fs/btrfs/extent_io.c | 124 ++- 1 file changed, 122 insertions(+), 2 deletions(-) I see a lot of warnings from btrfs/094 [13458.628334]