similar to: [PATCH v2] btrfs-qgroup-show: add check for "--raw"

On Sunday 15 March 2015 23:08:07 Chen Hanxiao wrote: > btrfs-prog commit: > 58a39524619f38d193b8adc3d57888ec07b612aa > change the default output to binary prefix, > and introduced a new option '--raw' > to keep the traditional behaviour. > > This patch will add a check function to determine > whether to add '--raw' option to 'btrfs show qgroup'.

btrfs-prog commit: 58a39524619f38d193b8adc3d57888ec07b612aa change the default output to binary prefix, and introduced a new option '--raw' to keep the traditional behaviour. This patch will add a check function to determine whether to add '--raw' option to 'btrfs show qgroup'. Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- daemon/btrfs.c | 33

'btrfs qgroup show' used to output bytes in raw, but in btrfs-progs v3.18.2 it outputs bytes with suffix KiB, MiB or like by default, which causes error when parsing the output. Fix it by adding '--raw' to let 'btrfs qgroup show' output raw numbers always. Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> --- daemon/btrfs.c | 4 ++++ 1 file changed, 4 insertions(+)

btrfs_qgroup_show shows all qgroups on a btrfs filesystem. Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> --- daemon/btrfs.c | 88 ++++++++++++++++++++++++++++++++ generator/actions.ml | 10 ++++ generator/structs.ml | 10 ++++ gobject/Makefile.inc | 2 + java/Makefile.inc | 1 +

We should not use tmp lines buffer as return value, for lines buffer will be freed. Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- v4: take advantage of sscanf's '%m'. v3: fix test case failure daemon/btrfs.c | 40 ++++++++++++++++++---------------------- 1 file changed, 18 insertions(+), 22 deletions(-) diff --git a/daemon/btrfs.c b/daemon/btrfs.c index

On Wednesday 17 June 2015 16:19:31 Chen Hanxiao wrote: > We should not use tmp lines buffer as return value, > for lines buffer will be freed. s/tmp/temporary/ > Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> > --- > v4: take advantage of sscanf's '%m'. > v3: fix test case failure > > daemon/btrfs.c | 40

We should not use temporary lines buffer as return value, for lines buffer will be freed. Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- v5: modify according to Pino's comments v4: take advantage of sscanf's '%m'. v3: fix test case failure daemon/btrfs.c | 34 ++++++++++++++-------------------- 1 file changed, 14 insertions(+), 20 deletions(-) diff --git

From: Wang Shilong <wangsl-fnst@cn.fujitsu.com> This patch tries to stop users to create/destroy qgroup level 0, users can only create/destroy qgroup level more than 0. See the fact: a subvolume/snapshot qgroup was created automatically when creating subvolume/snapshot, so creating a qgroup level 0 can''t be a subvolume/snapshot qgroup, the only way to use it is that assigning

I''m trying to use this feature of qgroup: btrfs qgroup assign <srcid> <destid> <path> Assigns the lower level qgroup src to the higher level qgroup dest in the btrfs found in <path>. It is used to build qgroup hierarchies. However, I fail to understand how this feature should work, and I''m getting "ERROR: bad relation requested":

Hi, On Thursday 11 June 2015 12:24:18 Chen Hanxiao wrote: > Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> > --- > daemon/btrfs.c | 176 +++++++++++++++++++++++++++++++++++++++++++++++++++ > generator/actions.ml | 19 ++++++ > generator/structs.ml | 13 ++++ > src/MAX_PROC_NR | 2 +- > 4 files changed, 209 insertions(+), 1 deletion(-) >

On Fri, Dec 12, 2014 at 03:03:22PM +0800, Hu Tao wrote: > Hi, > > This is v3 series to add support to btrfs qgroup related commands, inclduing > quota commands, and two leftover of subvolume commands. I really need to look at this in detail next week, especially the mount/umount helper functions in patch 01. However I did run the test suite, and it did pass, so that's a good

Not sure if it''s anything interesting - I had the following entry in dmesg a few days ago, on a server with 32 GB RAM. The system is still working fine. [1878432.675210] btrfs-qgroup-re: page allocation failure: order:5, mode:0x104050 [1878432.675319] CPU: 5 PID: 22251 Comm: btrfs-qgroup-re Not tainted 3.11.0-rc7 #2 [1878432.675417] Hardware name: System manufacturer System Product

Hi, > -----Original Message----- > From: libguestfs-bounces@redhat.com [mailto:libguestfs-bounces@redhat.com] On > Behalf Of Pino Toscano > Sent: Thursday, June 11, 2015 5:37 PM > To: libguestfs@redhat.com > Subject: Re: [Libguestfs] [PATCH] New API: btrfs_filesystem_show_all > > Hi, > > On Thursday 11 June 2015 12:24:18 Chen Hanxiao wrote: > > Signed-off-by:

As Pino's comment, we should take advantage of macro CLEANUP_FREE_STRING_LIST v4: remove some redundant strdup v3: fix test case failure v2: properly initialize lines Chen Hanxiao (3): do_btrfs_qgroup_show: fix a bad return value do_btrfs_subvolume_list: fix a bad return value btrfs: use CLEANUP_FREE_STRING_LIST for list free daemon/btrfs.c | 70

Hi, This is v3 series to add support to btrfs qgroup related commands, inclduing quota commands, and two leftover of subvolume commands. Regards, Hu changes: v3: - don't intialize fs_buf (patch 1) - check the return value of sysroot_path (patch 1) - check fs_buf rather than fs (patch 1) - fprintf (stderr,...) -> reply_with_error() v2: - add tests for new APIs - combine

GUESTFSD_EXT_CMD was used by OpenSUSE to track which external commands are run by the daemon and package those commands into the appliance. It is no longer used by recent SUSE builds, so remove it. Thanks: Pino Toscano, Olaf Hering. --- daemon/9p.c | 3 +- daemon/available.c | 7 +-- daemon/base64.c | 6 +-- daemon/blkid.c | 10 ++---

Hi, This is v2 series to add support to btrfs qgroup related commands, inclduing quota commands, and two leftover of subvolume commands. Regards, Hu changes: v2: - add tests for new APIs - combine btrfs_quota_enable and btrfs_quota_disable - following APIs changed to operate on Mountable_or_Path: btrfs_subvolume_get_default, btrfs_quota_enable, btrfs_quota_rescan. Hu Tao (11):

As Pino's comment, we should take advantage of macro CLEANUP_FREE_STRING_LIST v3: fix test case failure v2: properly initialize lines Chen Hanxiao (3): do_btrfs_qgroup_show: fix a bad return value do_btrfs_subvolume_list: fix a bad return value btrfs: use CLEANUP_FREE_STRING_LIST for list free daemon/btrfs.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)

Hi, This series adds support to btrfs qgroup related commands, inclduing quota commands, and two leftover of subvolume commands. Regards, Hu Hu Tao (8): New API: btrfs_subvolume_get_default New API: btrfs_subvolume_show New API: btrfs_quota_enable New API: btrfs_quota_disable New API: btrfs_quota_rescan New API: btrfs_qgroup_limit New API: btrfs_qgroup_create New API:

GUESTFSD_EXT_CMD is used by OpenSUSE to track which external commands are run by the daemon and package those commands into the appliance. However because this uses linker trickery it won't work from OCaml code. Replace it with a [nearly] standard C mechanism. Files still have to declare the external commands they will use, eg: DECLARE_EXTERNAL_COMMANDS ("btrfs",