| Summary: | slabtop command cannot calculate correctly USE value | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Takayuki Nagata <tnagata> |
| Component: | procps | Assignee: | Jan Rybar <jrybar> |
| Status: | CLOSED ERRATA | QA Contact: | David Jež <djez> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.6 | CC: | albert, bnater, ovasik, qe-baseos-apps |
| Target Milestone: | rc | Keywords: | Upstream |
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | procps-3.2.8-45.el6 | Doc Type: | Bug Fix |
| Doc Text: |
Cause:
Computation of slab usage caused integer overflow in systems with lot of memory.
Consequence:
The usage percentage showed incorrect values.
Fix:
The calculation formula was changed to prevent 32bit integer overflow.
Result:
Slab usage shows correct percentage on systems with more than 2^32 slabs.
|
Story Points: | --- |
| Clone Of: | 1329958 | Environment: | |
| Last Closed: | 2017-03-21 11:40:25 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: | |
| Bug Depends On: | |||
| Bug Blocks: | 1329958, 1356047, 1359260 | ||
|
Comment 1
Takayuki Nagata
2016-04-25 09:37:03 UTC
Integer overflow. Easyfix. 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, 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://rhn.redhat.com/errata/RHBA-2017-0769.html |