similar to: libguestfs error: mkfs_btrfs

This series adds new APIs to support btrfstune. v2: - merge btrfstune_S_[enable|disable] together - fix naming issue Chen Hanxiao (3): New API: btrfstune_seeding New API: btrfstune_enable_extended_inode_refs New API: btrfstune_enable_skinny_metadata_extent_refs daemon/btrfs.c | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++++ generator/actions.ml | 47

On Sun, Mar 01, 2015 at 02:20:46AM -0500, Chen Hanxiao wrote: > This series adds new APIs to support btrfstune. > > v2: > - merge btrfstune_S_[enable|disable] together > - fix naming issue > > Chen Hanxiao (3): > New API: btrfstune_seeding > New API: btrfstune_enable_extended_inode_refs > New API: btrfstune_enable_skinny_metadata_extent_refs > >

This series adds new APIs to support btrfstune. Chen Hanxiao (4): New API: btrfstune_S_enable New API: btrfstune_S_disable New API: btrfstune_r New API: btrfstune_x daemon/btrfs.c | 99 ++++++++++++++++++++++++++++++++++++++++++++++++++++ generator/actions.ml | 64 +++++++++++++++++++++++++++++++++ src/MAX_PROC_NR | 2 +- 3 files changed, 164 insertions(+), 1 deletion(-) --

btrfs-progs v4.1 add support to change uuid of btrfs fs. Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- daemon/uuids.c | 19 +++++++++++++++++-- generator/actions.ml | 4 ++++ 2 files changed, 21 insertions(+), 2 deletions(-) diff --git a/daemon/uuids.c b/daemon/uuids.c index 06b33e9..c18cb55 100644 --- a/daemon/uuids.c +++ b/daemon/uuids.c @@ -30,6 +30,7 @@

In data venerdì 26 giugno 2015 17:35:36, Chen Hanxiao ha scritto: > btrfs-progs v4.1 add support to change uuid of btrfs fs. > > Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> > --- > v3.1: fix a typo > v3: set errno as ENOTSUP when btrfstune -u is not available > v2: put btrfs operation back to daemon/btrfs.c > move tests to tests/btrfs > >

In data lunedì 29 giugno 2015 02:36:57, Chen, Hanxiao ha scritto: > > > -----Original Message----- > > From: libguestfs-bounces@redhat.com [mailto:libguestfs-bounces@redhat.com] On > > Behalf Of Pino Toscano > > Sent: Friday, June 26, 2015 8:12 PM > > To: libguestfs@redhat.com > > Subject: Re: [Libguestfs] [PATCH v3.1 1/9] uuid: add support to change uuid of

Hi Rich, Currently we had btrfs-set-seeding for btrfstune. But btrfstune had more options: usage: btrfstune [options] device -S value positive value will enable seeding, zero to disable, negative is not allowed -r enable extended inode refs -x enable skinny metadata extent refs -f force to clear flags, make sure that you are aware of the dangers If I want to add more options for

In data mercoledì 24 giugno 2015 15:54:03, Chen Hanxiao ha scritto: > btrfs-progs v4.1 add support to change uuid of btrfs fs. > > Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> > --- > v2: put btrfs operation back to daemon/btrfs.c > move tests to tests/btrfs > > daemon/btrfs.c | 60 ++++++++++++++++++++++++++++++++++++++++++ >

This series adds new APIs to support btrfstune. Chen Hanxiao (2): New API: btrfs-image New API: btrfs_image_restore daemon/btrfs.c | 87 ++++++++++++++++++++++++++++++++++++++++++++++++++++ generator/actions.ml | 45 +++++++++++++++++++++++++++ src/MAX_PROC_NR | 2 +- 3 files changed, 133 insertions(+), 1 deletion(-) -- 2.1.0

Hi, In data martedì 23 giugno 2015 15:59:19, Chen Hanxiao ha scritto: > btrfs-progs v4.1 add support to change uuid of btrfs fs. This needs to support older btrfs-progs versions though, so run btrfstune to check whether it has the -U parameter, and if not return the old error message. Something like test_btrfs_device_add_needs_force for example. Also: $ btrfs --version btrfs-progs v4.0 $

Currently compression and I assume if encryption is implemented it is turned on or off during mount. There are however many times when a user may want to select which files/directories they want to compress or encrypt. This will also be helpful when implementing btrfs support in grub for example. We can say the disk can be compressed/encrypted except for /boot so compression/encryption

- Btrfs-progs v4.1 introduced new feature of changing uuid of btrfs partition. This patch add support of this. - uuids.c did a lot of deplicated work for changing uuid of fs. Use existed functions. -- Introduce new API: btrfstune_set_uuid_random Chen Hanxiao (5): uuid: add support to change uuid of btrfs partition uuid: use existed function of ext2 uuid: use newly introduced

I''ve enabled "extended inode refs" and "skinny metadata extent refs" with btrfstune. Then, I''ve tried running "btrfs filesystem balance" - unfortunately it segfaulted. (not sure if I should run balance operation after using btrfstune with -r and -x)? This is with 3.10 kernel with "Btrfs: make backref walking code handle skinny metadata"

Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- daemon/btrfs.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ generator/actions.ml | 23 +++++++++++++++++++++++ src/MAX_PROC_NR | 2 +- 3 files changed, 73 insertions(+), 1 deletion(-) diff --git a/daemon/btrfs.c b/daemon/btrfs.c index d4b3207..be648bc 100644 --- a/daemon/btrfs.c +++ b/daemon/btrfs.c @@

Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- v3: remove optional paramter numthreads(-t) v2: add optargs_bitmask check daemon/btrfs.c | 43 +++++++++++++++++++++++++++++++++++++++++++ generator/actions.ml | 22 ++++++++++++++++++++++ src/MAX_PROC_NR | 2 +- 3 files changed, 66 insertions(+), 1 deletion(-) diff --git a/daemon/btrfs.c b/daemon/btrfs.c index

> -----Original Message----- > From: libguestfs-bounces@redhat.com [mailto:libguestfs-bounces@redhat.com] On > Behalf Of Pino Toscano > Sent: Friday, June 26, 2015 8:12 PM > To: libguestfs@redhat.com > Subject: Re: [Libguestfs] [PATCH v3.1 1/9] uuid: add support to change uuid of btrfs > partition > > In data venerdì 26 giugno 2015 17:35:36, Chen Hanxiao ha scritto:

btrfs-progs v4.1 add support to change uuid of btrfs fs. Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- v4: although btrfstune did not had '--help', pass it anyway improve testcases v3: set errno as ENOTSUP when btrfstune -u is not available v2: put btrfs operation back to daemon/btrfs.c move tests to tests/btrfs daemon/btrfs.c | 60

btrfs-progs v4.1 add support to change uuid of btrfs fs. Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- v2: put btrfs operation back to daemon/btrfs.c move tests to tests/btrfs daemon/btrfs.c | 60 ++++++++++++++++++++++++++++++++++++++++++ daemon/daemon.h | 1 + daemon/uuids.c | 9 +++++-- tests/btrfs/test-btrfs-misc.pl |

Hi, Pino > -----Original Message----- > From: libguestfs-bounces@redhat.com [mailto:libguestfs-bounces@redhat.com] On > Behalf Of Pino Toscano > Sent: Wednesday, June 24, 2015 6:16 PM > To: libguestfs@redhat.com > Subject: Re: [Libguestfs] [PATCH v2 1/5] uuid: add support to change uuid of btrfs > partition > > In data mercoledì 24 giugno 2015 15:54:03, Chen Hanxiao ha

btrfs-progs v4.1 add support to change uuid of btrfs fs. Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- v3: set errno as ENOTSUP when btrfstune -u is not available v2: put btrfs operation back to daemon/btrfs.c move tests to tests/btrfs daemon/btrfs.c | 60 ++++++++++++++++++++++++++++++++++++++++++ daemon/daemon.h | 1 + daemon/uuids.c