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| author | Peter Lieven <pl@kamp.de> | 2015-04-16 16:08:30 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2015-04-28 15:36:10 +0200 |
| commit | 59dd0a22ca4c3ac70c37263208b9e49cfeacf2e4 (patch) | |
| tree | f326045c24afd060dcff13b9588a07afc0af39d4 /block/iscsi.c | |
| parent | 73b5394e2e4af3bbe01e221fa395373facc67f78 (diff) | |
| download | qemu-59dd0a22ca4c3ac70c37263208b9e49cfeacf2e4.zip | |
block/iscsi: increase retry count
The idea is that a command is retried in a BUSY condition
up a time of approx. 60 seconds before it is failed. This should
be far higher than any command timeout in the guest.
Signed-off-by: Peter Lieven <pl@kamp.de>
Message-id: 1429193313-4263-7-git-send-email-pl@kamp.de
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/iscsi.c')
| -rw-r--r-- | block/iscsi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/iscsi.c b/block/iscsi.c index 6033330e3d..5999f74877 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -103,7 +103,7 @@ typedef struct IscsiAIOCB { #define NOP_INTERVAL 5000 #define MAX_NOP_FAILURES 3 #define ISCSI_CMD_RETRIES ARRAY_SIZE(iscsi_retry_times) -static const unsigned iscsi_retry_times[] = {8, 32, 128, 512, 2048}; +static const unsigned iscsi_retry_times[] = {8, 32, 128, 512, 2048, 8192, 32768}; /* this threshold is a trade-off knob to choose between * the potential additional overhead of an extra GET_LBA_STATUS request |