diff options
| author | Kaushal M <kaushal@redhat.com> | 2012-04-02 11:08:24 +0530 |
|---|---|---|
| committer | Vijay Bellur <vijay@gluster.com> | 2012-04-02 11:31:21 -0700 |
| commit | b283a09b05606b953339ea419d16cb1ec40326c3 (patch) | |
| tree | 32b066437e6d492d23e481cc4a122bff899c4375 /cli | |
| parent | 7bcf48a73f6313a0cffbc37288041f1dc8bba71e (diff) | |
cli: Limit value of bs * count in "volume top"
The maximum value of bs * count is limited to 10GB. This prevents gluster from
returning 0 throughput with large values of bs * count. If throughput for values
larger than 10GB is required, use dd.
Change-Id: Ia4ea70cb20f3f32b6cb81fd451ad56933f438452
BUG: 803322
Signed-off-by: Kaushal M <kaushal@redhat.com>
Reviewed-on: http://review.gluster.com/3059
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
Diffstat (limited to 'cli')
| -rw-r--r-- | cli/src/cli-cmd-parser.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cli/src/cli-cmd-parser.c b/cli/src/cli-cmd-parser.c index ba9ca63d849..6c2cff39641 100644 --- a/cli/src/cli-cmd-parser.c +++ b/cli/src/cli-cmd-parser.c @@ -1801,9 +1801,17 @@ cli_cmd_volume_top_parse (const char **words, int wordcount, } if ((blk_size > 0) ^ (count > 0)) { + cli_out ("Need to give both 'bs' and 'count'"); + ret = -1; + goto out; + } else if (((uint64_t)blk_size * count) > (10 * GF_UNIT_GB)) { + cli_out ("'bs * count' value %"PRIu64" is greater than " + "maximum allowed value of 10GB", + ((uint64_t)blk_size * count)); ret = -1; goto out; } + *options = dict; out: if (ret && dict) |