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Commit | Line | Data |
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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. |