projects / unix-history / blame
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1 | .\" Copyright (c) 1983 Regents of the University of California. |
| 2 | .\" All rights reserved. The Berkeley software License Agreement | |
| 3 | .\" specifies the terms and conditions for redistribution. | |
| 4 | .\" | |
| 15a0b930 | 5 | .\" @(#)quotacheck.8 6.2 (Berkeley) %G% |
| 22a407fe | 6 | .\" |
| 9d270264 | 7 | .TH QUOTACHECK 8 "" |
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8 | .UC 5 |
| 9 | .SH NAME | |
| 10 | quotacheck \- file system quota consistency checker | |
| 11 | .SH SYNOPSIS | |
| 12 | .B /etc/quotacheck | |
| 13 | [ | |
| 14 | .B \-v | |
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15 | ] [ |
| 16 | .B \-p | |
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17 | ] |
| 18 | filesystem... | |
| 19 | .br | |
| 20 | .B /etc/quotacheck | |
| 21 | [ | |
| 22 | .B \-v | |
| 15a0b930 S |
23 | ] [ |
| 24 | .B \-p | |
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25 | ] |
| 26 | .B \-a | |
| 27 | .SH DESCRIPTION | |
| 28 | .I Quotacheck | |
| 29 | examines each file system, | |
| 30 | builds a table of current disc usage, | |
| 31 | and compares this table against that stored | |
| 32 | in the disc quota file for the file system. | |
| 33 | If any inconsistencies are detected, both the | |
| 34 | quota file and the current system copy of the | |
| 35 | incorrect quotas are updated (the latter only | |
| 36 | occurs if an active file system is checked). | |
| 37 | .PP | |
| 38 | If the | |
| 39 | .B \-a | |
| 40 | flag is supplied in place of any file system | |
| 41 | names, | |
| 42 | .I quotacheck | |
| 43 | will check all the file systems indicated in | |
| 44 | .I /etc/fstab | |
| 45 | to be read-write with disc quotas. | |
| 46 | .PP | |
| 47 | Normally | |
| 48 | .I quotacheck | |
| 49 | reports only those quotas modified. If the | |
| 50 | .B \-v | |
| 51 | option is supplied, | |
| 52 | .I quotacheck | |
| 53 | will indicate the calculated disc quotas for each | |
| 54 | user on a particular file system. | |
| 55 | .PP | |
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56 | If the |
| 57 | .B \-p | |
| 58 | flag is supplied then parallel passes will be run on | |
| 59 | the filesystems required, using the pass numbers in | |
| 60 | /etc/fstab in an identical fashion to | |
| 61 | .IR fsck (8). | |
| 62 | .PP | |
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63 | .I Quotacheck |
| 64 | expects each file system to be checked to have a | |
| 65 | quota file named | |
| 66 | .I quotas | |
| 67 | in the root directory. If none is present, | |
| 68 | .I quotacheck | |
| 69 | will ignore the file system. | |
| 70 | .PP | |
| 71 | .I Quotacheck | |
| 72 | is normally run at boot time from the | |
| 73 | .I /etc/rc.local | |
| 74 | file, see | |
| 75 | .IR rc (8), | |
| 76 | before enabling disc quotas with | |
| 77 | .IR quotaon (8). | |
| 78 | .PP | |
| 79 | .I Quotacheck | |
| 80 | accesses the raw device in calculating the actual | |
| 81 | disc usage for each user. Thus, the file systems | |
| 82 | checked should be quiescent while | |
| 83 | .I quotacheck | |
| 84 | is running. | |
| 85 | .SH FILES | |
| 86 | .DT | |
| 87 | /etc/fstab default file systems | |
| 88 | .SH "SEE ALSO" | |
| 15a0b930 | 89 | quota(2), setquota(2), quotaon(8), fsck(8) |