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Bug 2088414 - Write a RN about improved DS performance due to enhanced db files storage
Summary: Write a RN about improved DS performance due to enhanced db files storage
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 9
Classification: Red Hat
Component: doc-Release_Notes-9-en-US
Version: 9.0
Hardware: Unspecified
OS: Unspecified
medium
unspecified
Target Milestone: rc
: 9.0
Assignee: Gabi Fialová
QA Contact: RHEL DPM
Zuzana Zoubkova
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-05-19 12:20 UTC by Zuzana Zoubkova
Modified: 2022-05-26 08:15 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Enhancement
Doc Text:
.Directory Server now stores memory-mapped files of databases on a `tmpfs` file system In Directory Server, the `nsslapd-db-home-directory` parameter defines the location of memory-mapped files of databases. This enhancement changes the default value of the parameter from `/var/lib/dirsrv/slapd-__instance_name__/db/` to `/dev/shm/`. As a result, with the internal databases stored on a `tmpfs` file system, the performance of Directory Server increases.
Clone Of:
Environment:
Last Closed: 2022-05-26 08:15:18 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHELPLAN-122585 0 None None None 2022-05-19 12:36:51 UTC

Description Zuzana Zoubkova 2022-05-19 12:20:35 UTC 
This enhancement is described in Bug #1780842 for RHEL 8.6 and should be also documented for RHEL 9.0 (and DS 12.0).

#### Issue Description

We get a slight performance boost by setting nsslapd-db-home-directory to /dev/shm (memory mapped file system).
Comment 1 Gabi Fialová 2022-05-26 08:15:18 UTC 
This release note has been published.
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