Re: [libvirt] [PATCH v4 13/13] parallels: add support of removing disks

If some hard disk is not found in new domain configuration, it should be removed. Signed-off-by: Dmitry Guryanov <dguryanov(a)parallels.com&gt; --- src/parallels/parallels_driver.c | 28 ++++++++++++++++++++++++---- 1 files changed, 24 insertions(+), 4 deletions(-) diff --git a/src/parallels/parallels_driver.c b/src/parallels/parallels_driver.c index 64bf409..bbbc9d5 100644 --- a/src/parallels/parallels_driver.c +++ b/src/parallels/parallels_driver.c @@ -1576,6 +1576,22 @@ cleanup: return ret; } +static int parallelsRemoveHdd(parallelsDomObjPtr pdom, + virDomainDiskDefPtr disk) +{ + char prlname[16]; + + prlname[15] = '\0'; + snprintf(prlname, 15, "hdd%d", virDiskNameToIndex(disk->dst)); + + if (parallelsCmdRun(PRLCTL, "set", pdom->uuid, + "--device-del", prlname, + "--detach-only", NULL)) + return -1; + + return 0; +} + static int parallelsApplyDisksParams(virConnectPtr conn, parallelsDomObjPtr pdom, virDomainDiskDefPtr *olddisks, int nold, @@ -1592,10 +1608,14 @@ parallelsApplyDisksParams(virConnectPtr conn, parallelsDomObjPtr pdom, } if (!newdisk) { - virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, - _("There is no disk with source '%s' " - "in the specified config"), olddisks[i]->serial); - return -1; + if (parallelsRemoveHdd(pdom, olddisk)) { + virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, + _("Can't remove disk '%s' " + "in the specified config"), olddisks[i]->serial); + return -1; + } + + continue; } if (olddisk->bus != newdisk->bus ||