a target may issue a SCSI_STATUS_TASK_SET_FULL status if there is more than one "BUSY" command queued already.
Signed-off-by: Peter Lieven <p...@kamp.de> --- block/iscsi.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/block/iscsi.c b/block/iscsi.c index 5999f74..328907b 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -186,10 +186,13 @@ iscsi_co_generic_cb(struct iscsi_context *iscsi, int status, iTask->do_retry = 1; goto out; } - if (status == SCSI_STATUS_BUSY) { + /* status 0x28 is SCSI_TASK_SET_FULL. It was first introduced + * in libiscsi 1.10.0. Hardcode this value here to avoid + * the need to bump the libiscsi requirement to 1.10.0 */ + if (status == SCSI_STATUS_BUSY || status == 0x28) { unsigned retry_time = exp_random(iscsi_retry_times[iTask->retries - 1]); - error_report("iSCSI Busy (retry #%u in %u ms): %s", + error_report("iSCSI Busy/TaskSetFull (retry #%u in %u ms): %s", iTask->retries, retry_time, iscsi_get_error(iscsi)); aio_timer_init(iTask->iscsilun->aio_context, -- 1.9.1