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Bug 1975743

Summary: [Doc RFE]when u mount using kernel , cephfs-top is showing as libcephfs
Product: [Red Hat Storage] Red Hat Ceph Storage Reporter: Amarnath <amk>
Component: DocumentationAssignee: Aron Gunn <agunn>
Documentation sub component: File System Guide QA Contact: Veera Raghava Reddy <vereddy>
Status: CLOSED NOTABUG Docs Contact:
Severity: medium    
Priority: unspecified CC: asriram, kdreyer
Version: 4.2   
Target Milestone: ---   
Target Release: 5.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-06-24 14:20:03 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Amarnath 2021-06-24 10:46:06 UTC
Description of problem:
cephfs-top command showing kernal mount as libcephfs client in the description


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

cephfs-top - Tue Apr  6 05:17:09 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



Please refer to BZ : 1966689 for more info which is in closed state

Comment 1 RHEL Program Management 2021-06-24 10:46:11 UTC
Please specify the severity of this bug. Severity is defined here:
https://bugzilla.redhat.com/page.cgi?id=fields.html#bug_severity.