Bug 851158
| Summary: | [xfs/xfsdump] The core.projid_hi is lost in dump/restore process | ||||||
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| Product: | Red Hat Enterprise Linux 7 | Reporter: | Boris Ranto <branto> | ||||
| Component: | xfsdump | Assignee: | Eric Sandeen <esandeen> | ||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | BaseOS QE - Apps <qe-baseos-apps> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 7.0 | CC: | dchinner | ||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | |||||||
| : | 860454 (view as bug list) | Environment: | |||||
| Last Closed: | 2013-02-25 13:49:37 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: | |||||||
| Bug Blocks: | 860454 | ||||||
| Attachments: |
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Patch for this sent upstream, pending review: http://oss.sgi.com/archives/xfs/2012-08/msg00391.html This is actually fixed in current rhel7 xfsdump/xfsprogs/kernel packages. |
Created attachment 606518 [details] The test script I used to find this. Description of problem: When a projid32bit enabled xfs fs is dumped and then restored to a different location (again with the projid32bit functionality enabled), the core.projid_hi value is not copied to the new location resulting in incorrect 16bit project quota id. Version-Release number of selected component (if applicable): kernel-3.3.0-0.20.el7.x86_64 xfsprogs-3.1.8-4.el7.x86_64 xfsdump-3.1.0-2.el7.x86_64 How reproducible: Always Steps to Reproduce: 1. Create 32bit project quota enabled xfs filesystem 2. Dump the filesystem 3. Restore the filesystem, check the 32bit project quota id Actual results: The core.projid_hi is not copied resulting in 16bit project quota ids. Expected results: The dump and restore preserve the 32bit project quota ids. Additional info: The fact that the core.projid_hi is thrown away in dump/restore cycle was found by the examination of the original and restored fs with xfs_db. You just need to know the inode number of the project quota file: xfs_db -c "inode <ino>" -c "print core.projid_lo" -c "print core.projid_hi" <device> You can notice that the core.projid_hi is 0 in the restored filesystem.