Created attachment 1769527 [details] All details are shown as N/A Description of problem: when u have 2 mounts on same clients, cephfs-top is not displaying the details properly cephfs-top - Tue Apr 6 05:54:25 2021 Client(s): 2 - 1 FUSE, 0 kclient, 1 libcephfs CLIENT_ID MOUNT_ROOT CAP_HIT(%) READ_LATENCY(s) WRITE_LATENCY(s) METADATA_LATENCY(s) DENTRY_LEASE(%) OPENED_FILES PINNED_ICAPS OPENED_INODES MOUNT_POINT@HOST/ADDR 34206 / 93.46 0.0 0.0 0.02 0.0 0 4 0 /mnt/fuse_mount@ceph-amk-1617277523462-node7-client/10. 0.2034489 / N/A N/A N/A N/A N/A N/A N/A N/A N/A@ceph-amk-1617277523462-node7-client/v1:10.0.208.72 Version-Release number of selected component (if applicable): ceph version 16.1.0-1323.el8cp How reproducible: Fuse and Kernal mount on the same client. cephfs-top command is listing kernal client as libcephfs client Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Please specify the severity of this bug. Severity is defined here: https://bugzilla.redhat.com/page.cgi?id=fields.html#bug_severity.
Hi Jos, I am facing problem for getting ceph fs perf stats with latest kernel :4.18.0-305.el8.x86_64 [cephuser@ceph-amar-42-84-1620129830591-node1-mon-mgr-installer ~]$ sudo ceph fs status cephfs - 0 clients ====== +------+--------+-----------------------------------------+---------------+-------+-------+ | Rank | State | MDS | Activity | dns | inos | +------+--------+-----------------------------------------+---------------+-------+-------+ | 0 | active | ceph-amar-42-84-1620129830591-node3-mds | Reqs: 0 /s | 10 | 13 | +------+--------+-----------------------------------------+---------------+-------+-------+ +-----------------+----------+-------+-------+ | Pool | type | used | avail | +-----------------+----------+-------+-------+ | cephfs_metadata | metadata | 1536k | 109G | | cephfs_data | data | 0 | 109G | +-----------------+----------+-------+-------+ +------------------------------------------+ | Standby MDS | +------------------------------------------+ | ceph-amar-42-84-1620129830591-node12-mds | | ceph-amar-42-84-1620129830591-node4-mds | | ceph-amar-42-84-1620129830591-node6-mds | +------------------------------------------+ MDS version: ceph version 14.2.11-154.el8cp (214891cf4af753adb7301d7180650d79dd6d7550) nautilus (stable) [cephuser@ceph-amar-42-84-1620129830591-node1-mon-mgr-installer ~]$ sudo ceph mgr module enable stats Error ENOENT: all mgr daemons do not support module 'stats', pass --force to force enablement [cephuser@ceph-amar-42-84-1620129830591-node1-mon-mgr-installer ~]$ sudo ceph mgr module enable stats --force module 'stats' is already enabled [cephuser@ceph-amar-42-84-1620129830591-node1-mon-mgr-installer ~]$ sudo ceph fs perf stats no valid command found; 10 closest matches: fs status {<fs>} fs volume ls fs volume create <name> fs volume rm <vol_name> {<yes-i-really-mean-it>} fs subvolumegroup ls <vol_name> fs subvolumegroup create <vol_name> <group_name> {<pool_layout>} {<int>} {<int>} {<mode>} fs subvolumegroup rm <vol_name> <group_name> {--force} fs subvolume ls <vol_name> {<group_name>} fs subvolume create <vol_name> <sub_name> {<int>} {<group_name>} {<pool_layout>} {<int>} {<int>} {<mode>} {--namespace-isolated} fs subvolume rm <vol_name> <sub_name> {<group_name>} {--force} {--retain-snapshots} Error EINVAL: invalid command [cephuser@ceph-amar-42-84-1620129830591-node1-mon-mgr-installer ~]$ uname -a Linux ceph-amar-42-84-1620129830591-node1-mon-mgr-installer 4.18.0-305.el8.x86_64 #1 SMP Thu Apr 29 08:54:30 EDT 2021 x86_64 x86_64 x86_64 GNU/Linux
Please find the OS version used [cephuser@ceph-amar-42-84-1620129830591-node1-mon-mgr-installer ~]$ cat /etc/os-release NAME="Red Hat Enterprise Linux" VERSION="8.4 (Ootpa)" ID="rhel" ID_LIKE="fedora" VERSION_ID="8.4" PLATFORM_ID="platform:el8" PRETTY_NAME="Red Hat Enterprise Linux 8.4 (Ootpa)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:redhat:enterprise_linux:8.4:GA" HOME_URL="https://www.redhat.com/" DOCUMENTATION_URL="https://access.redhat.com/documentation/red_hat_enterprise_linux/8/" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 8" REDHAT_BUGZILLA_PRODUCT_VERSION=8.4 REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux" REDHAT_SUPPORT_PRODUCT_VERSION="8.4"
None of the stats patches have been merged into the RHEL kernels yet. They are still a WIP upstream at this point.
This is a duplicate of BZ 1946516. *** This bug has been marked as a duplicate of bug 1946516 ***