Bug 1112634
| Summary: | nova resize fails on shared storage, qemu can't open the instance image | ||
|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Vladan Popovic <vpopovic> |
| Component: | doc-Release_Notes | Assignee: | Summer Long <slong> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | RHOS Documentation Team <rhos-docs> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 5.0 (RHEL 7) | CC: | ddomingo, slong |
| Target Milestone: | --- | Keywords: | Documentation, Triaged |
| Target Release: | 5.0 (RHEL 7) | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | docs-relnotes-adhoc | ||
| Fixed In Version: | Doc Type: | Known Issue | |
| Doc Text: |
When using NFS shared storage for Compute instance storage, Red Hat recommends that you mount the share with the noac or the lookupcache=none option to prevent NFS clients from caching file attributes (for details, see the NFS man page). This enables migration and resizing instances between compute hosts that use the shared storage, but with slight performance penalties.
In a future release of RHOS, this requirement may be removed; the Release Notes will be updated when it is safe to use NFS shared storage for the Compute instance store without enabling the noac or lookupcache=none option.
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Story Points: | --- |
| Clone Of: | 1001544 | Environment: | |
| Last Closed: | 2014-09-04 13:07:43 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: | |||
| Bug Depends On: | 1001544 | ||
| Bug Blocks: | 1112632 | ||
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Comment 2
Summer Long
2014-08-05 22:09:22 UTC
Verified! Content is up. |