[LU-6091] FIEMAP returns empty result until stat(2) Created: 07/Jan/15 Updated: 26/Jan/15 Resolved: 16/Jan/15 |
|
| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | Lustre 2.7.0, Lustre 2.5.4 |
| Fix Version/s: | Lustre 2.7.0, Lustre 2.5.4 |
| Type: | Bug | Priority: | Blocker |
| Reporter: | Li Dongyang (Inactive) | Assignee: | Bob Glossman (Inactive) |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | patch | ||
| Severity: | 3 |
| Rank (Obsolete): | 16953 |
| Description |
|
How to reproduce: With a fresh mounted client or purge the cache by echo 3 > /proc/sys/vm/drop_caches For any regular file, do a open(2) with O_RDONLY, then FIEMAP ioctl without stat(2). The FIEMAP ioctl will return an empty result. |
| Comments |
| Comment by Gerrit Updater [ 08/Jan/15 ] |
|
Li Dongyang (dongyang.li@anu.edu.au) uploaded a new patch: http://review.whamcloud.com/13280 |
| Comment by Gerrit Updater [ 16/Jan/15 ] |
|
Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/13280/ |
| Comment by Gerrit Updater [ 16/Jan/15 ] |
|
Bob Glossman (bob.glossman@intel.com) uploaded a new patch: http://review.whamcloud.com/13439 |
| Comment by Jodi Levi (Inactive) [ 16/Jan/15 ] |
|
Patch landed to Master. |
| Comment by Gerrit Updater [ 26/Jan/15 ] |
|
Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/13439/ |