On 07.10.2013 16:04, Hongwei Bi wrote: > I created a storage volume(eg: test) from a storage pool(eg:vg10) using > the following command:"virsh vol-create-as --pool vg10 --name test --capacity 300M." > When I re-executed the above command, the output was as the following: > "error: Failed to create vol test > error: Storage volume not found: storage vol 'test' already exists" > > I think the output "Storage volume not found" is not appropriate. Because in fact storage > vol test has been found at this time. And then I think virErrorNumber should includes > VIR_ERR_STORAGE_EXIST which can also be used elsewhere. So I make this patch. The result > is as following: > "error: Failed to create vol test > error: storage volume 'test' exists already" > > --- > include/libvirt/virterror.h | 1 + > src/storage/storage_driver.c | 4 ++-- > src/util/virerror.c | 6 ++++++ > 3 files changed, 9 insertions(+), 2 deletions(-) > > diff --git a/include/libvirt/virterror.h b/include/libvirt/virterror.h > index c1960c8..fd14237 100644 > --- a/include/libvirt/virterror.h > +++ b/include/libvirt/virterror.h > @@ -296,6 +296,7 @@ typedef enum { > VIR_ERR_ACCESS_DENIED = 88, /* operation on the object/resource > was denied */ > VIR_ERR_DBUS_SERVICE = 89, /* error from a dbus service */ > + VIR_ERR_STORAGE_VOL_EXISTS = 90, /* the storage vol already exists */

ACKed and pushed.

On 07.10.2013 16:04, Hongwei Bi wrote: > I created a storage volume(eg: test) from a storage pool(eg:vg10) using > the following command:"virsh vol-create-as --pool vg10 --name test --capacity 300M." > When I re-executed the above command, the output was as the following: > "error: Failed to create vol test > error: Storage volume not found: storage vol 'test' already exists" > > I think the output "Storage volume not found" is not appropriate. Because in fact storage > vol test has been found at this time. And then I think virErrorNumber should includes > VIR_ERR_STORAGE_EXIST which can also be used elsewhere. So I make this patch. The result > is as following: > "error: Failed to create vol test > error: storage volume 'test' exists already" > > --- > include/libvirt/virterror.h | 1 + > src/storage/storage_driver.c | 4 ++-- > src/util/virerror.c | 6 ++++++ > 3 files changed, 9 insertions(+), 2 deletions(-) > > diff --git a/include/libvirt/virterror.h b/include/libvirt/virterror.h > index c1960c8..fd14237 100644 > --- a/include/libvirt/virterror.h > +++ b/include/libvirt/virterror.h > @@ -296,6 +296,7 @@ typedef enum { > VIR_ERR_ACCESS_DENIED = 88, /* operation on the object/resource > was denied */ > VIR_ERR_DBUS_SERVICE = 89, /* error from a dbus service */ > + VIR_ERR_STORAGE_VOL_EXISTS = 90, /* the storage vol already exists */ > } virErrorNumber; > > /** > diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c > index 6c39284..d419a36 100644 > --- a/src/storage/storage_driver.c > +++ b/src/storage/storage_driver.c > @@ -1538,8 +1538,8 @@ storageVolCreateXML(virStoragePoolPtr obj, > goto cleanup; > > if (virStorageVolDefFindByName(pool, voldef->name)) { > - virReportError(VIR_ERR_NO_STORAGE_VOL, > - _("storage vol '%s' already exists"), voldef->name); > + virReportError(VIR_ERR_STORAGE_VOL_EXISTS, > + _("'%s'"), voldef->name); > goto cleanup; > } > > diff --git a/src/util/virerror.c b/src/util/virerror.c > index ca25678..3f55cec 100644 > --- a/src/util/virerror.c > +++ b/src/util/virerror.c > @@ -1004,6 +1004,12 @@ virErrorMsg(virErrorNumber error, const char *info) > else > errmsg = _("Storage volume not found: %s"); > break; > + case VIR_ERR_STORAGE_VOL_EXISTS: > + if (info == NULL) > + errmsg = _("this storage volume exists already"); > + else > + errmsg = _("storage volume %s exists already"); > + break; > case VIR_ERR_STORAGE_PROBE_FAILED: > if (info == NULL) > errmsg = _("Storage pool probe failed"); > ACKed and pushed. Michal