Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
SUSE:SLE-12-SP4:GA
mdadm.7129
0040-super1-don-t-update-node-nums-if-it-is-not...
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File 0040-super1-don-t-update-node-nums-if-it-is-not-more-than.patch of Package mdadm.7129
From 261b57fe219f7ebd37cf903c3696e9ea558536eb Mon Sep 17 00:00:00 2001 From: Guoqing Jiang <gqjiang@suse.com> Date: Wed, 4 May 2016 16:33:44 +0800 Subject: [PATCH 265/359] super1: don't update node nums if it is not more than 1 References: fate#316335 We at least need two nodes for cluster raid so make the check before update node nums. Reported-by: Zhilong Liu <zlliu@suse.com> Signed-off-by: Guoqing Jiang <gqjiang@suse.com> Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Coly Li <colyli@suse.de> --- super1.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/super1.c b/super1.c index 8d5543f..972b470 100644 --- a/super1.c +++ b/super1.c @@ -2394,6 +2394,11 @@ static int write_bitmap1(struct supertype *st, int fd, enum bitmap_update update return -EINVAL; } + if (bms->version == BITMAP_MAJOR_CLUSTERED && st->nodes <= 1) { + pr_err("Warning: cluster-md at least needs two nodes\n"); + return -EINVAL; + } + /* Each node has an independent bitmap, it is necessary to calculate the * space is enough or not, first get how many bytes for the total bitmap */ bm_space_per_node = calc_bitmap_size(bms, 4096); -- 2.16.1
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor