Disable discard for osds 0-2 because SAS SSDs Micron S630DC don't handle it well

2020-03-02 16:41:54 +03:00 · 2020-03-02 16:41:54 +03:00 · 8982ebf594
parent 74bc96745b
commit 8982ebf594
1 changed files with 14 additions and 0 deletions
--- a/ceph-deploy/ceph.conf
+++ b/ceph-deploy/ceph.conf
@ -77,3 +77,17 @@ bluestore_rocksdb_options = compression=kNoCompression,max_write_buffer_number=3
 mon allow pool delete = true
 mgr initial modules = dashboard
 ms_bind_msgr2 = true
+
+# SAS SSD Micron S630DC что-то не очень умеют в discard
+
+[osd.0]
+bdev_enable_discard = false
+bdev_async_discard = false
+
+[osd.1]
+bdev_enable_discard = false
+bdev_async_discard = false
+
+[osd.2]
+bdev_enable_discard = false
+bdev_async_discard = false