similar to: [PATCH v3 0/4] uuid: add btrfs uuid change support and some rework

- Btrfs-progs v4.1 introduced new feature of changing uuid of btrfs partition. This patch add support of this. - Introduce set_uuid_random - uuids.c did a lot of deplicated work for changing uuid of fs. Use existing functions. v3.1: fix typos v3: set errno if feature is not available. Chen Hanxiao (9): uuid: add support to change uuid of btrfs partition uuid: use existing function of

- Btrfs-progs v4.1 introduced new feature of changing uuid of btrfs partition. This patch add support of this. - Introduce set_uuid_random - uuids.c did a lot of deplicated work for changing uuid of fs. Use existing functions. v4: introduce get_random_uuid improve testcases squash internal API patches v3.1: fix typos v3: set errno if feature is not available. Chen Hanxiao (7):

- Btrfs-progs v4.1 introduced new feature of changing uuid of btrfs partition. This patch add support of this. - Introduce set_uuid_random - uuids.c did a lot of deplicated work for changing uuid of fs. Use existing functions. v5: use NOT_SUPPORTED macro improve testcases v4: introduce get_random_uuid improve testcases squash internal API patches v3.1: fix typos v3: set errno

- 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

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 @@

Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- v3: move swapuuid to swap.c rename it as swap_set_uuid daemon/daemon.h | 3 +++ daemon/swap.c | 16 ++++++++++++++++ daemon/uuids.c | 18 +----------------- 3 files changed, 20 insertions(+), 17 deletions(-) diff --git a/daemon/daemon.h b/daemon/daemon.h index cbe8ada..d8a5e0b 100644 --- a/daemon/daemon.h +++

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 ++++++++++++++++++++++++++++++++++++++++++ >

In data venerdì 26 giugno 2015 17:35:42, Chen Hanxiao ha scritto: > Also introduce get_random_uuid() > > Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> > --- > daemon/daemon.h | 2 ++ > daemon/swap.c | 32 ++++++++++++++++++++++++++++++++ > 2 files changed, 34 insertions(+) > > diff --git a/daemon/daemon.h b/daemon/daemon.h > index

Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> --- daemon/uuids.c | 19 +++++++++++++++++++ sysprep/sysprep_operation_fs_uuids.ml | 2 -- 2 files changed, 19 insertions(+), 2 deletions(-) diff --git a/daemon/uuids.c b/daemon/uuids.c index 672f3db..431d867 100644 --- a/daemon/uuids.c +++ b/daemon/uuids.c @@ -29,6 +29,7 @@ GUESTFSD_EXT_CMD(str_tune2fs, tune2fs);

Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- v6: rename ext_set_e2uuid_random to ext_set_uuid_random improve longdesc of set_uuid_random v5: 1. improve testcases 2. rename set_uuid_random to ext_set_uuid_random 3. drop swap_set_uuid_random, call swap_set_uuid + get_random_uuid daemon/btrfs.c | 19 +++++++++++++++++++ daemon/daemon.h

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 $

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 > >

We should use the existing function from specific fs, if not, move it to specific fs files. Chen Hanxiao (5): label: move btrfslabel to btrfs.c label: move e2label to ext2.c and call it locally label: move ntfslabel to ntfs.c label: use existing do_xfs_admin for xfslabel labels: return ENOTSUP if could not set label for specific fs daemon/btrfs.c | 16 +++++++++++ daemon/daemon.h |

Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- v3: rename do_xfs_admin_uuid to xfs_set_uuid daemon/daemon.h | 1 + daemon/uuids.c | 12 +----------- daemon/xfs.c | 7 +++++++ 3 files changed, 9 insertions(+), 11 deletions(-) diff --git a/daemon/daemon.h b/daemon/daemon.h index dd7798c..cbe8ada 100644 --- a/daemon/daemon.h +++ b/daemon/daemon.h @@ -262,6 +262,7 @@

Replace GUESTFSD_EXT_CMD with a command line option ‘./guestfsd --print-external-commands’

Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- daemon/daemon.h | 3 +++ daemon/uuids.c | 13 +------------ 2 files changed, 4 insertions(+), 12 deletions(-) diff --git a/daemon/daemon.h b/daemon/daemon.h index aba6ef2..c887cfd 100644 --- a/daemon/daemon.h +++ b/daemon/daemon.h @@ -275,6 +275,9 @@ extern int btrfstune_set_uuid (const char *device, const char *uuid); /*-- in

We should use the existing function from specific fs, if not, move it to specific fs files. Chen Hanxiao (4): labels: move e2label to ext2.c and call it directly labels: move ntfslabel to ntfs.c labels: use existing do_xfs_admin for xfslabel labels: return ENOTSUP if could not set label for specific fs daemon/daemon.h | 2 ++ daemon/ext2.c | 23 ++++++++++++-----

This is a simpler patch that removes GUESTFSD_EXT_CMD completely.

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> --- 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