similar to: [PATCHv2 0/2] Introduce vfs_min_size API to get minimum filesystem size.

Tried to make it in accordance with your comments. Maybe you can suggest a better name for API? Maxim Perevedentsev (2): New API: get_min_size Include resize2fs_P into get_min_size. daemon/Makefile.am | 1 + daemon/daemon.h | 2 ++ daemon/ext2.c | 37 ++++++++++++++++++++++++---- daemon/fs-min-size.c | 49 +++++++++++++++++++++++++++++++++++++ daemon/ntfs.c | 68

On Monday 19 October 2015 17:05:02 Maxim Perevedentsev wrote: > This call provides the way to get minimum size of filesystem. > This is needed for shrinking. The return units are bytes. > > --- > daemon/Makefile.am | 1 + > daemon/daemon.h | 1 + > daemon/fs-min-size.c | 46 ++++++++++++++++++++++++++++++++ > daemon/ntfs.c | 75

Tried to make it in accordance with your comments. Difference to v1: Added reply_with_error where necessary. Changed name get_min_size -> vfs_min_size. Difference to v2: Changed name to vfs_minimum_size. Changed parsing to xstrtol + STR* macros where possible. Maxim Perevedentsev (2): New API: vfs_min_size Include resize2fs_P into vfs_min_size. daemon/Makefile.am | 1 +

Tried to make it in accordance with your comments. Difference to v1: Added reply_with_error where necessary. Changed name get_min_size -> vfs_min_size. Difference to v2: Changed name to vfs_minimum_size. Changed parsing to xstrtol + STR* macros where possible. Difference to v3: Decapitalize error messages. Maxim Perevedentsev (2): New API: vfs_minimum_size Include resize2fs_P into

On Monday 19 October 2015 17:05:03 Maxim Perevedentsev wrote: > --- > daemon/daemon.h | 1 + > daemon/ext2.c | 45 +++++++++++++++++++++++++++++++++++++++------ > daemon/fs-min-size.c | 3 +++ > generator/actions.ml | 20 ++++---------------- > src/MAX_PROC_NR | 2 +- > 5 files changed, 48 insertions(+), 23 deletions(-) > > diff --git

--- The number changed means base (radix) of numbers parsed. daemon/ext2.c | 2 +- daemon/ntfs.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/daemon/ext2.c b/daemon/ext2.c index 342d217..6543574 100644 --- a/daemon/ext2.c +++ b/daemon/ext2.c @@ -336,7 +336,7 @@ ext_minimum_size (const char *device) for (i = 0; lines[i] != NULL; ++i) { if (STRPREFIX (lines[i],

--- daemon/daemon.h | 1 + daemon/ext2.c | 45 +++++++++++++++++++++++++++++++++++++++------ daemon/fs-min-size.c | 3 +++ generator/actions.ml | 20 ++++---------------- src/MAX_PROC_NR | 2 +- 5 files changed, 48 insertions(+), 23 deletions(-) diff --git a/daemon/daemon.h b/daemon/daemon.h index a690152..61b61e7 100644 --- a/daemon/daemon.h +++ b/daemon/daemon.h @@ -224,6

This call provides the way to get minimum size of filesystem. This is needed for shrinking. The return units are bytes. --- daemon/Makefile.am | 1 + daemon/daemon.h | 1 + daemon/fs-min-size.c | 46 ++++++++++++++++++++++++++++++++ daemon/ntfs.c | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++++ generator/actions.ml | 16 +++++++++++ po/POTFILES | 1 +

On 10/19/2015 07:45 PM, Pino Toscano wrote: > On Monday 19 October 2015 17:05:02 Maxim Perevedentsev wrote: > >> + const char *size_pattern = "You might resize at ", >> + *full_pattern = "Volume is full", >> + *cluster_size_pattern = "Cluster size", >> + *volume_size_pattern = "Current volume

Added support for getting ext2/3/4 filesystem minimum size. This is needed primarily for shrinking images. Difference to v1: added test, style fixes. --- daemon/ext2.c | 35 +++++++++++++++++++++++++++++++++++ generator/actions.ml | 14 ++++++++++++++ src/MAX_PROC_NR | 2 +- 3 files changed, 50 insertions(+), 1 deletion(-) diff --git a/daemon/ext2.c b/daemon/ext2.c index

Tried to make it in accordance with your comments. Difference to v1: Added reply_with_error where necessary. Changed name get_min_size -> vfs_min_size. Difference to v2: Changed name to vfs_minimum_size. Changed parsing to xstrtol + STR* macros where possible. Maxim Perevedentsev (2): New API: vfs_min_size Include resize2fs_P into vfs_min_size. daemon/Makefile.am | 1 +

--- daemon/daemon.h | 1 + daemon/ext2.c | 62 +++++++++++++++++++++++++++++++++++++++++++++------- daemon/fs-min-size.c | 3 +++ generator/actions.ml | 20 ++++------------- src/MAX_PROC_NR | 2 +- 5 files changed, 63 insertions(+), 25 deletions(-) diff --git a/daemon/daemon.h b/daemon/daemon.h index 3b0266d..8bcc9bd 100644 --- a/daemon/daemon.h +++ b/daemon/daemon.h @@

On 10/19/2015 07:45 PM, Pino Toscano wrote: > On Monday 19 October 2015 17:05:02 Maxim Perevedentsev wrote: >> +int64_t >> +ntfs_min_size (const char *device) >> +{ >> + CLEANUP_FREE char *err = NULL, *out = NULL; >> + CLEANUP_FREE_STRING_LIST char **lines = NULL; >> + int r; >> + size_t i; >> + char *p; >> + int64_t ret, volume_size =

--- daemon/btrfs.c | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++ daemon/daemon.h | 1 + daemon/fs-min-size.c | 50 ++++++++++++++++++++++++++++++++++++- generator/actions.ml | 6 ++++- 4 files changed, 124 insertions(+), 2 deletions(-) diff --git a/daemon/btrfs.c b/daemon/btrfs.c index ddb029d..d2d85f3 100644 --- a/daemon/btrfs.c +++ b/daemon/btrfs.c @@ -2190,3 +2190,72

This call provides the way to get minimum size of filesystem. This is needed for shrinking. The return units are bytes. --- daemon/Makefile.am | 1 + daemon/daemon.h | 1 + daemon/fs-min-size.c | 46 +++++++++++++++++++++++++++++++++++ daemon/ntfs.c | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++ generator/actions.ml | 15 ++++++++++++ po/POTFILES | 1 +

--- daemon/daemon.h | 1 + daemon/fs-min-size.c | 7 +++++++ daemon/xfs.c | 12 ++++++++++++ generator/actions.ml | 6 +++++- 4 files changed, 25 insertions(+), 1 deletion(-) diff --git a/daemon/daemon.h b/daemon/daemon.h index 4a969dd..1f0cd30 100644 --- a/daemon/daemon.h +++ b/daemon/daemon.h @@ -269,6 +269,7 @@ extern int copy_xattrs (const char *src, const char *dest);

On Thu, Oct 22, 2015 at 08:05:37PM +0300, Maxim Perevedentsev wrote: > +/* btrfs command add a new command > + * inspect-internal min-dev-size <path> > + * since v4.2 > + * We could check whether 'btrfs' supports > + * 'min-dev-size' command by checking the output of > + * 'btrfs --help' command. > + */ > +static int >

--- daemon/btrfs.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++ daemon/daemon.h | 1 + daemon/fs-min-size.c | 33 ++++++++++++++++++++---- generator/actions.ml | 6 ++++- 4 files changed, 106 insertions(+), 6 deletions(-) diff --git a/daemon/btrfs.c b/daemon/btrfs.c index ddb029d..1e0a9a2 100644 --- a/daemon/btrfs.c +++ b/daemon/btrfs.c @@ -2190,3 +2190,75 @@

This call provides the way to get minimum size of filesystem. This is needed for shrinking. The return units are bytes. --- daemon/Makefile.am | 1 + daemon/daemon.h | 1 + daemon/fs-min-size.c | 46 +++++++++++++++++++++++++++ daemon/ntfs.c | 87 ++++++++++++++++++++++++++++++++++++++++++++++++++++ generator/actions.ml | 19 ++++++++++++ po/POTFILES | 1 +

Hello, is CoreOS supported by libguestfs? I was trying to run several commands some were successful others ended up with an error: for example virt-df was OK but when I tried to do virt-resize I got the following error message: root@ny2proxd03:/var/lib/vz/images/100# virt-resize --expand /dev/sda3 vm-100-disk-1.qcow2 vm-100-disk-1.qcow2.resized Examining vm-100-disk-1.qcow2 ... 100%