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storage: Don't pass 'iso' format to qemu-img
$ virsh vol-clone /tmp/test.iso new.iso error: Failed to clone vol from test.iso error: internal error: Child process (/bin/qemu-img convert -f iso -O iso /tmp/test.iso /tmp/new.iso) unexpected exit status 1: qemu-img: Could not open '/tmp/test.iso': Unknown driver 'iso' Map iso->raw before sending the format value to qemu-img https://bugzilla.redhat.com/show_bug.cgi?id=972784 https://bugzilla.redhat.com/show_bug.cgi?id=1419395
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@ -1009,6 +1009,8 @@ storageBackendCreateQemuImgSetInput(virStorageVolDefPtr inputvol,
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info->inputFormat = inputvol->target.format;
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info->inputFormat = inputvol->target.format;
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if (inputvol->type == VIR_STORAGE_VOL_BLOCK)
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if (inputvol->type == VIR_STORAGE_VOL_BLOCK)
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info->inputFormat = VIR_STORAGE_FILE_RAW;
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info->inputFormat = VIR_STORAGE_FILE_RAW;
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if (info->inputFormat == VIR_STORAGE_FILE_ISO)
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info->inputFormat = VIR_STORAGE_FILE_RAW;
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if (!(info->inputFormatStr =
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if (!(info->inputFormatStr =
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virStorageFileFormatTypeToString(info->inputFormat))) {
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virStorageFileFormatTypeToString(info->inputFormat))) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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virReportError(VIR_ERR_INTERNAL_ERROR,
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@ -1175,6 +1177,9 @@ virStorageBackendCreateQemuImgCmdFromVol(virConnectPtr conn,
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if (vol->type == VIR_STORAGE_VOL_BLOCK)
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if (vol->type == VIR_STORAGE_VOL_BLOCK)
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info.format = VIR_STORAGE_FILE_RAW;
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info.format = VIR_STORAGE_FILE_RAW;
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if (info.format == VIR_STORAGE_FILE_ISO)
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info.format = VIR_STORAGE_FILE_RAW;
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if (!(type = virStorageFileFormatTypeToString(info.format))) {
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if (!(type = virStorageFileFormatTypeToString(info.format))) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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virReportError(VIR_ERR_INTERNAL_ERROR,
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_("unknown storage vol type %d"),
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_("unknown storage vol type %d"),
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