On Wed, Aug 30, 2017 at 20:23:30 +0300, apolyakov@beget.ru wrote:
From: Alexander Polyakov <apolyakov@beget.com>
Commit message is missing (and required). Please describe your change.
Signed-off-by: Alexander Polyakov <apolyakov@beget.com> --- m4/virt-storage-lvm.m4 | 4 ++++ src/storage/storage_backend_logical.c | 22 ++++++++++++++++++++++ 2 files changed, 26 insertions(+)
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diff --git a/src/storage/storage_backend_logical.c b/src/storage/storage_backend_logical.c index 67f70e551..810e4ee88 100644 --- a/src/storage/storage_backend_logical.c +++ b/src/storage/storage_backend_logical.c @@ -1072,6 +1072,27 @@ virStorageBackendLogicalVolWipe(virConnectPtr conn, return -1; }
+static int +virStorageBackendLogicalResizeVol(virConnectPtr conn ATTRIBUTE_UNUSED, + virStoragePoolObjPtr pool, + virStorageVolDefPtr vol, + unsigned long long capacity, + unsigned int flags) +{ + + virCheckFlags(0, -1);
This won't allow shrinking of the volume. Also VIR_STORAGE_VOL_RESIZE_DELTA looks simple enough to implement.
+ + (void)pool;
Use ATTRIBUTE_UNUSED for the parameter.
+ virCommandPtr cmd = virCommandNewArgList(LVRESIZE, "-L", NULL); + virCommandAddArgFormat(cmd, "%lluK", VIR_DIV_UP(capacity, 1024));
Why don't you pass this through in bytes?
+ virCommandAddArgFormat(cmd, "%s", vol->target.path); + int ret = virCommandRun(cmd, NULL);
rest looks fine.