Describe the issue: Document Enhanced "Image cache state" section of "rbd status" (persistent writeback cache) in block device guide under section 2.19 Describe the task you were trying to accomplish: We need update the new changes made for rbd cache status in the block device guide under section 2.19 below BZs for reference https://bugzilla.redhat.com/show_bug.cgi?id=1959178 https://docs.ceph.com/en/latest/rbd/rbd-persistent-write-log-cache/ rbd status output reference: $ rbd status rbd/foo Watchers: watcher=10.10.0.102:0/1061883624 client.25496 cookie=140338056493088 Persistent cache state: host: sceph9 path: /mnt/nvme0/rbd-pwl.rbd.101e5824ad9a.pool size: 1 GiB mode: ssd stats_timestamp: Sun Apr 10 13:26:32 2022 present: true empty: false clean: false allocated: 509 MiB cached: 501 MiB dirty: 338 MiB free: 515 MiB hits_full: 1450 / 61% hits_partial: 0 / 0% misses: 924 hit_bytes: 192 MiB / 66% miss_bytes: 97 MiB Suggestions for improvement: Document URL: https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/5/html-single/block_device_guide/index#persistent-write-log-cache_block Chapter/Section Number and Title: 2.19 Product Version: ceph version ceph version 16.2.7-105.el8cp Environment Details: Any other versions of this document that also needs this update: Additional information:
Thanks Ranjini for the quick implementation. Looks good Regards, Preethi