Describe the issue: - 2.11. Ephemeral pinning policies section contains incorrect information Describe the task you were trying to accomplish: - The below statement seems to be wrong: ~~~ By default, both of these ephemeral pin policies are disabled. This feature can be enabled by setting either the mds_export_ephemeral_distributed or mds_export_ephemeral_random Ceph MDS configuration options. ~~~ Suggestions for improvement: - The parameters "mds_export_ephemeral_distributed" and "mds_export_ephemeral_random" are already enabled. Document URL: [RHCS 5] https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/5/html/file_system_guide/the-ceph-file-system-metadata-server#ephemeral-pinning-policies_fs [RHCS 6] https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/6/html/file_system_guide/the-ceph-file-system-metadata-server#ephemeral-pinning-policies_fs Chapter/Section Number and Title: 2.11. Ephemeral pinning policies [RHCS 5] 2.10. Ephemeral pinning policies [RHCS 6] Product Version: RHCS 5.3 and RHCS 6 Environment Details: NA
Additional information: The parameters "mds_export_ephemeral_distributed" and "mds_export_ephemeral_random" are already enabled. 1) For RHCS 5.3 on RHEL 9: ~~~ [root@02-91-05-node1 ~]# ceph tell mds.myvolume.02-91-05-node1.icicot config show | egrep -a 'mds_export_ephemeral_random|mds_export_ephemeral_distributed' 2023-03-24T17:37:34.148+0530 7fefcdffb640 0 client.195627 ms_handle_reset on v2:192.168.122.103:6800/1468072543 2023-03-24T17:37:34.164+0530 7fefcdffb640 0 client.195633 ms_handle_reset on v2:192.168.122.103:6800/1468072543 "mds_export_ephemeral_distributed": "true", "mds_export_ephemeral_distributed_factor": "2.000000", "mds_export_ephemeral_random": "true", "mds_export_ephemeral_random_max": "0.010000", [root@02-91-05-node1 ~]# ceph version ceph version 16.2.10-138.el8cp (a63ae467c8e1f7503ea3855893f1e5ca189a71b9) pacific (stable) [root@02-91-05-node1 ~]# ~~~ 2) For RHCS 5.3 on RHEL 8 ~~~ [root@01-87-05-node1 ~]# ceph tell mds.cephfs.01-87-05-node2.jtwsrb config show | egrep -a 'mds_export_ephemeral_random|mds_export_ephemeral_distributed' 2023-03-24T17:41:44.238+0530 7fc505ffb700 0 client.224223 ms_handle_reset on v2:192.168.122.50:6800/2402226047 2023-03-24T17:41:44.271+0530 7fc505ffb700 0 client.224218 ms_handle_reset on v2:192.168.122.50:6800/2402226047 "mds_export_ephemeral_distributed": "true", "mds_export_ephemeral_distributed_factor": "2.000000", "mds_export_ephemeral_random": "true", "mds_export_ephemeral_random_max": "0.010000", [root@01-87-05-node1 ~]# ceph version ceph version 16.2.10-94.el8cp (48ce8ed67474ea50f10c019b9445be7f49749d23) pacific (stable) [root@01-87-05-node1 ~]# ~~~ Regards, Geo Jose
Hi Ranjini, Could you please peer review? For RHCS 6 MR: https://gitlab.cee.redhat.com/red-hat-ceph-storage-documentation/red-hat-ceph-storage-6/-/merge_requests/104 Preview: https://jenkins.dxp.redhat.com/job/CCS/job/ccs-mr-preview/47059/artifact/titles/file-system/preview/index.html#ephemeral-pinning-policies_fs For RHCS 5 MR: https://gitlab.cee.redhat.com/red-hat-ceph-storage-documentation/doc-Red_Hat_Ceph_Storage_5-File_System_Guide/-/merge_requests/108 Preview: https://jenkins.dxp.redhat.com/job/CCS/job/ccs-mr-preview/47060/artifact/preview/index.html#ephemeral-pinning-policies_fs Thanks, Lynn
Merged to master/main and moved to release_pending.