Signed-off-by: Vasiliy Tolstov <[email protected]>
---
sheep/sheep.c | 31 ++++++++++++++++++-------------
1 file changed, 18 insertions(+), 13 deletions(-)
diff --git a/sheep/sheep.c b/sheep/sheep.c
index fc53ec9..4a93825 100644
--- a/sheep/sheep.c
+++ b/sheep/sheep.c
@@ -522,20 +522,25 @@ static int create_work_queues(void)
static void check_host_env(void)
{
- struct rlimit r;
+ struct rlimit r;
+ int ret;
+
+ ret = getrlimit(RLIMIT_NOFILE, &r);
+ if (ret < 0)
+ sd_err("failed to getrlimit");
+
+ if (r.rlim_cur < SD_RLIM_NOFILE) {
+ sd_warn("Allowed open files %lu, suggested %u", r.rlim_cur,
SD_RLIM_NOFILE);
+ r.rlim_cur = SD_RLIM_NOFILE;
+ r.rlim_max = SD_RLIM_NOFILE;
+ if (setrlimit(RLIMIT_NOFILE, &r) != 0) {
+ sd_warn("Failed to set open files limit to suggested %lu",
+ r.rlim_cur);
+ } else {
+ sd_info("Allowed open files set to suggested %lu", r.rlim_cur);
+ }
+ }
- if (getrlimit(RLIMIT_NOFILE, &r) < 0)
- sd_err("failed to get nofile %m");
- /*
- * 1024 is default for NOFILE on most distributions, which is very
- * dangerous to run Sheepdog cluster.
- */
- else if (r.rlim_cur == 1024)
- sd_warn("Allowed open files 1024 too small, suggested %u",
- SD_RLIM_NOFILE);
- else if (r.rlim_cur < SD_RLIM_NOFILE)
- sd_info("Allowed open files %lu, suggested %u", r.rlim_cur,
- SD_RLIM_NOFILE);
if (getrlimit(RLIMIT_CORE, &r) < 0)
sd_debug("failed to get core %m");
--
2.2.2
--
sheepdog mailing list
[email protected]
https://lists.wpkg.org/mailman/listinfo/sheepdog
