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| author | Sage Weil <sage@newdream.net> | 2010-02-15 23:11:51 +0300 |
|---|---|---|
| committer | Sage Weil <sage@newdream.net> | 2010-02-15 23:11:51 +0300 |
| commit | 153a008bf7915ea9127341409170cb197d111282 (patch) | |
| tree | da9852014c4a71f8578437698200b56218874110 /fs/ceph/osd_client.c | |
| parent | 6c5d1a49e5e88ee831117f4b2375829933ad15da (diff) | |
| download | linux-153a008bf7915ea9127341409170cb197d111282.tar.xz | |
ceph: reset osd connections after fault
A single osd connection fault (e.g. tcp disconnect) wasn't
reopening the connection, which causes all current and future
requests for that osd to hang.
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/osd_client.c')
| -rw-r--r-- | fs/ceph/osd_client.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/ceph/osd_client.c b/fs/ceph/osd_client.c index 7f8a26fdcc2c..fa0f73703954 100644 --- a/fs/ceph/osd_client.c +++ b/fs/ceph/osd_client.c @@ -369,7 +369,6 @@ static void osd_reset(struct ceph_connection *con) return; dout("osd_reset osd%d\n", osd->o_osd); osdc = osd->o_osdc; - osd->o_incarnation++; down_read(&osdc->map_sem); kick_requests(osdc, osd); up_read(&osdc->map_sem); @@ -921,7 +920,9 @@ static void kick_requests(struct ceph_osd_client *osdc, dout("kick_requests osd%d\n", kickosd ? kickosd->o_osd : -1); mutex_lock(&osdc->request_mutex); - if (!kickosd) { + if (kickosd) { + __reset_osd(osdc, kickosd); + } else { for (p = rb_first(&osdc->osds); p; p = n) { struct ceph_osd *osd = rb_entry(p, struct ceph_osd, o_node); |