Bug 2111282 - Misleading information displayed using osd_mclock_max_capacity_iops_[hdd, ssd] command.
Summary: Misleading information displayed using osd_mclock_max_capacity_iops_[hdd, ssd...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: RADOS
Version: 6.0
Hardware: Unspecified
OS: Unspecified
unspecified
medium
Target Milestone: ---
: 6.1
Assignee: Sridhar Seshasayee
QA Contact: skanta
Akash Raj
URL:
Whiteboard:
: 2132972 (view as bug list)
Depends On: 2180567
Blocks: 2192813
TreeView+ depends on / blocked
 
Reported: 2022-07-26 23:46 UTC by skanta
Modified: 2023-06-15 09:16 UTC (History)
16 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
.Upon querying the IOPS capacity for an OSD, only the configuration option that matches the underlying device type shows the measured/default value Previously, the `osd_mclock_max_capacity_iops_[ssd|hdd]` values were set depending on the OSD's underlying device type. The configuration options also had default values that were displayed when queried. For example, if the underlying device type for an OSD was SSD, the default value for the HDD option, `osd_mclock_max_capacity_iops_hdd`, was also displayed with a non-zero value. Due to this, displaying values for both HDD and SSD options of an OSD when queried, caused confusion regarding the correct option to interpret. With this fix, the IOPS capacity-related configuration option of the OSD that matches the underlying device type is set and the alternate/inactive configuration option is set to `0`. When a user queries the IOPS capacity for an OSD, only the configuration option that matches the underlying device type shows the measured/default value. The alternative/inactive option is set to 0 to clearly indicate that it is disabled.
Clone Of:
Environment:
Last Closed: 2023-06-15 09:15:33 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Ceph Project Bug Tracker 57963 0 None None None 2022-11-02 15:57:00 UTC
Red Hat Issue Tracker RHCEPH-4937 0 None None None 2022-07-26 23:49:32 UTC
Red Hat Product Errata RHSA-2023:3623 0 None None None 2023-06-15 09:16:56 UTC

Comment 4 skanta 2022-10-08 00:43:18 UTC 
*** Bug 2132972 has been marked as a duplicate of this bug. ***
Comment 24 Ken Dreyer (Red Hat) 2023-04-03 19:21:06 UTC 
https://github.com/ceph/ceph/pull/49281 will be in v17.2.6
Comment 32 errata-xmlrpc 2023-06-15 09:15:33 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Moderate: Red Hat Ceph Storage 6.1 security and bug fix update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2023:3623
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