From: Sage Weil Date: Wed, 31 Jul 2019 06:39:03 +0000 (-0500) Subject: doc/rados/operations/health-alerts: document BLUESTORE_NO_COMPRESSION X-Git-Tag: v15.1.0~1877^2~14 X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=1b6745efb45d29938a1dc4327fbac8fa2adb126f;p=ceph-ci.git doc/rados/operations/health-alerts: document BLUESTORE_NO_COMPRESSION Signed-off-by: Sage Weil --- diff --git a/doc/rados/operations/health-checks.rst b/doc/rados/operations/health-checks.rst index 903cb4621ed..f6ca463bf0e 100644 --- a/doc/rados/operations/health-checks.rst +++ b/doc/rados/operations/health-checks.rst @@ -448,6 +448,20 @@ risk. For example, if osd ``$N`` has the error,:: ceph-volume lvm zap /path/to/device ceph-volume lvm create --osd-id $N --data /path/to/device +BLUESTORE_NO_COMPRESSION +________________________ + +One or more OSDs is unable to load a BlueStore compression plugin. +This can be caused by a broken installation, in which the ``ceph-osd`` +binary does not match the compression plugins, or a recent upgrade +that did not include a restart of the ``ceph-osd`` daemon. + +Verify that the package(s) on the host running the OSD(s) in question +are correctly installed and that the OSD daemon(s) have been +restarted. If the problem persists, check the OSD log for any clues +as to the source of the problem. + + Device health -------------