From: Jens Axboe <jens.axboe@oracle.com>
Date: Thu, 19 Jul 2007 08:09:45 +0000 (+0200)
Subject: Add clue for ENOMEM hugepage allocation
X-Git-Tag: fio-1.16.7~3
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=c7173db634637926296ba8a9201bc8edcddbc1a3

Add clue for ENOMEM hugepage allocation

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/memory.c b/memory.c
index efbea04c..46eb852a 100644
--- a/memory.c
+++ b/memory.c
@@ -70,6 +70,8 @@ static int alloc_mem_shm(struct thread_data *td)
 				log_err("fio: check that you have free huge pages and that hugepage-size is correct.\n");
 			else if (errno == ENOSYS)
 				log_err("fio: your system does not appear to support huge pages.\n");
+			else if (errno == ENOMEM)
+				log_err("fio: no huge pages available, do you need to alocate some? See HOWTO.\n");
 		}
 		
 		return 1;