projects / mirror_ubuntu-zesty-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 5b88fdd9 SF |
1 | What: /debug/aufs/si_<id>/ |
| 2 | Date: March 2009 | |
| 3 | Contact: J. R. Okajima <hooanon05g@gmail.com> | |
| 4 | Description: | |
| 5 | Under /debug/aufs, a directory named si_<id> is created | |
| 6 | per aufs mount, where <id> is a unique id generated | |
| 7 | internally. | |
| 8 | ||
| 9 | What: /debug/aufs/si_<id>/plink | |
| 10 | Date: Apr 2013 | |
| 11 | Contact: J. R. Okajima <hooanon05g@gmail.com> | |
| 12 | Description: | |
| 13 | It has three lines and shows the information about the | |
| 14 | pseudo-link. The first line is a single number | |
| 15 | representing a number of buckets. The second line is a | |
| 16 | number of pseudo-links per buckets (separated by a | |
| 17 | blank). The last line is a single number representing a | |
| 18 | total number of psedo-links. | |
| 19 | When the aufs mount option 'noplink' is specified, it | |
| 20 | will show "1\n0\n0\n". | |
| 21 | ||
| 22 | What: /debug/aufs/si_<id>/xib | |
| 23 | Date: March 2009 | |
| 24 | Contact: J. R. Okajima <hooanon05g@gmail.com> | |
| 25 | Description: | |
| 26 | It shows the consumed blocks by xib (External Inode Number | |
| 27 | Bitmap), its block size and file size. | |
| 28 | When the aufs mount option 'noxino' is specified, it | |
| 29 | will be empty. About XINO files, see the aufs manual. | |
| 30 | ||
| 31 | What: /debug/aufs/si_<id>/xino0, xino1 ... xinoN | |
| 32 | Date: March 2009 | |
| 33 | Contact: J. R. Okajima <hooanon05g@gmail.com> | |
| 34 | Description: | |
| 35 | It shows the consumed blocks by xino (External Inode Number | |
| 36 | Translation Table), its link count, block size and file | |
| 37 | size. | |
| 38 | When the aufs mount option 'noxino' is specified, it | |
| 39 | will be empty. About XINO files, see the aufs manual. | |
| 40 | ||
| 41 | What: /debug/aufs/si_<id>/xigen | |
| 42 | Date: March 2009 | |
| 43 | Contact: J. R. Okajima <hooanon05g@gmail.com> | |
| 44 | Description: | |
| 45 | It shows the consumed blocks by xigen (External Inode | |
| 46 | Generation Table), its block size and file size. | |
| 47 | If CONFIG_AUFS_EXPORT is disabled, this entry will not | |
| 48 | be created. | |
| 49 | When the aufs mount option 'noxino' is specified, it | |
| 50 | will be empty. About XINO files, see the aufs manual. |