@@ -68,6 +68,7 @@
#define SD_RES_WAIT_FOR_JOIN 0x17 /* Waiting for other nodes joining */
#define SD_RES_JOIN_FAILED 0x18 /* Target node had failed to join sheepdog */
#define SD_RES_HALT 0x19 /* Sheepdog is stopped serving IO request */
+#define SD_RES_READONLY 0x1A /* Object is read-only */
/*
* Object ID rules
@@ -349,6 +350,7 @@ static const char * sd_strerror(int err)
{SD_RES_WAIT_FOR_JOIN, "Sheepdog is waiting for other nodes joining"},
{SD_RES_JOIN_FAILED, "Target node had failed to join sheepdog"},
{SD_RES_HALT, "Sheepdog is stopped serving IO request"},
+ {SD_RES_READONLY, "Object is read-only"},
};
for (i = 0; i < ARRAY_SIZE(errors); ++i) {
Sheepdog returns SD_RES_READONLY when qemu sends write requests to the snapshot vdi. This adds the result code and makes sd_strerror() print its error reason. Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp> --- block/sheepdog.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)