diff options
| -rw-r--r-- | src/bin/pgbench/pgbench.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/bin/pgbench/pgbench.c b/src/bin/pgbench/pgbench.c index 5e1fcf59c61..fdc957fa34d 100644 --- a/src/bin/pgbench/pgbench.c +++ b/src/bin/pgbench/pgbench.c @@ -6815,13 +6815,26 @@ main(int argc, char **argv) #ifdef HAVE_GETRLIMIT if (getrlimit(RLIMIT_NOFILE, &rlim) == -1) pg_fatal("getrlimit failed: %m"); - if (rlim.rlim_cur < nclients + 3) + + if (rlim.rlim_max < nclients + 3) { pg_log_error("need at least %d open files, but system limit is %ld", - nclients + 3, (long) rlim.rlim_cur); + nclients + 3, (long) rlim.rlim_max); pg_log_error_hint("Reduce number of clients, or use limit/ulimit to increase the system limit."); exit(1); } + + if (rlim.rlim_cur < nclients + 3) + { + rlim.rlim_cur = nclients + 3; + if (setrlimit(RLIMIT_NOFILE, &rlim) == -1) + { + pg_log_error("need at least %d open files, but couldn't raise the limit: %m", + nclients + 3); + pg_log_error_hint("Reduce number of clients, or use limit/ulimit to increase the system limit."); + exit(1); + } + } #endif /* HAVE_GETRLIMIT */ break; case 'C': |