1.\" Copyright (c) 2019 Tomohiro Kusumi <tkusumi@netbsd.org>
2.\" Copyright (c) 2019 The DragonFly Project
3.\" All rights reserved.
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5.\" This code is derived from software contributed to The DragonFly Project
6.\" by Matthew Dillon <dillon@backplane.com>
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35.Dd October 30, 2019
36.Dt FSCK_HAMMER2 8
37.Os
38.Sh NAME
39.Nm fsck_hammer2
40.Nd HAMMER2 file system consistency checker
41.Sh SYNOPSIS
42.Nm
43.Op Fl f
44.Op Fl v
45.Op Fl q
46.Op Fl e
47.Op Fl b
48.Op Fl p
49.Op Fl l Ar pfs_names
50.Op Fl c Ar cache_count
51.Ar special
52.Sh DESCRIPTION
53The
54.Nm
55utility verifies
56.Tn HAMMER2
57file system.
58.Bl -tag -width indent
59.It Fl f
60Force option.
61.It Fl v
62Verbose option.
63Print blockref data on failure if possible.
64.It Fl q
65Quiet option.
66.It Fl e
67Count empty blockrefs.
68.It Fl b
69Scan only best zone.
70.It Fl p
71Scan each PFS separately.
72.It Fl l
73Specify PFS names when
74.Fl p
75is used.
76.It Fl c
77Specify blockref cache count.
78.El
79.Sh SEE ALSO
80.Xr fsck 8 ,
81.Xr hammer2 8 ,
82.Xr mount_hammer2 8 ,
83.Xr newfs_hammer2 8
84.Sh HISTORY
85The
86.Nm
87utility appeared in
88.Dx 5.7 .
89.Sh AUTHORS
90.An Tomohiro Kusumi Aq Mt tkusumi@netbsd.org
91