Ignore:
Timestamp:
May 27, 2009, 9:08:03 AM (16 years ago)
Author:
Herwig Bauernfeind
Message:

Update 3.2 branch to 3.2.8 docs

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1 edited

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  • branches/samba-3.2.x/docs/manpages/vfs_gpfs.8

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    11.\"     Title: vfs_gpfs
    2 .\"    Author:
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     4.\"      Date: 02/03/2009
    55.\"    Manual: System Administration tools
    66.\"    Source: Samba 3.2
     7.\"  Language: English
    78.\"
    8 .TH "VFS_GPFS" "8" "12/19/2008" "Samba 3\.2" "System Administration tools"
     9.TH "VFS_GPFS" "8" "02/03/2009" "Samba 3\&.2" "System Administration tools"
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    12165.ad l
    13 .SH "NAME"
    14 vfs_gpfs - gpfs specific samba extensions like acls and prealloc
    15 .SH "SYNOPSIS"
    16 .HP 1
    17 vfs objects = gpfs
     166.\" -----------------------------------------------------------------
     167.\" * MAIN CONTENT STARTS HERE *
     168.\" -----------------------------------------------------------------
     169.SH "Name"
     170vfs_gpfs \- gpfs specific samba extensions like acls and prealloc
     171.SH "Synopsis"
     172.fam C
     173.HP \w'\ 'u
     174\FCvfs objects = gpfs\F[]
     175.fam
    18176.SH "DESCRIPTION"
    19177.PP
    20178This VFS module is part of the
    21179\fBsamba\fR(7)
    22 suite\.
     180suite\&.
    23181.PP
    24182The
    25 gpfs
    26 VFS module is the home for all gpfs extensions that Samba requires for proper integration with GPFS\. It uses the GPL library interfaces provided by GPFS\.
     183\FCgpfs\F[]
     184VFS module is the home for all gpfs extensions that Samba requires for proper integration with GPFS\&. It uses the GPL library interfaces provided by GPFS\&.
    27185.PP
    28186Currently the gpfs vfs module provides extensions in following areas :
     
    62220.RE
    63221.PP
    64 NOTE:This module follows the posix\-acl behaviour and hence allows permission stealing via chown\. Samba might allow at a later point in time, to restrict the chown via this module as such restrictions are the responsibility of the underlying filesystem than of Samba\.
    65 .PP
    66 This module is stackable\.
     222\FCNOTE:\F[]This module follows the posix\-acl behaviour and hence allows permission stealing via chown\&. Samba might allow at a later point in time, to restrict the chown via this module as such restrictions are the responsibility of the underlying filesystem than of Samba\&.
     223.PP
     224This module is stackable\&.
    67225.SH "OPTIONS"
    68226.PP
    69227nfs4:mode = [ simple | special ]
    70228.RS 4
    71 Enable/Disable substitution of special IDs on GPFS\. This parameter should not affect the windows users in anyway\. It only ensures that Samba sets the special IDs \- OWNER@ and GROUP@ ( mappings to simple uids ) that are relevant to GPFS\.
     229Enable/Disable substitution of special IDs on GPFS\&. This parameter should not affect the windows users in anyway\&. It only ensures that Samba sets the special IDs \- OWNER@ and GROUP@ ( mappings to simple uids ) that are relevant to GPFS\&.
    72230.sp
    73231The following MODEs are understood by the module:
     
    81239.IP \(bu 2.3
    82240.\}
    83 simple(default)
     241\FCsimple(default)\F[]
    84242\- do not use special IDs in GPFS ACEs
    85243.RE
     
    93251.IP \(bu 2.3
    94252.\}
    95 special
    96 \- use special IDs in GPFS ACEs\.
     253\FCspecial\F[]
     254\- use special IDs in GPFS ACEs\&.
    97255.sp
    98256.RE
     
    101259nfs4:acedup = [dontcare|reject|ignore|merge]
    102260.RS 4
    103 This parameter configures how Samba handles duplicate ACEs encountered in GPFS ACLs\. GPFS allows/creates duplicate ACE for different bits for same ID\.
     261This parameter configures how Samba handles duplicate ACEs encountered in GPFS ACLs\&. GPFS allows/creates duplicate ACE for different bits for same ID\&.
    104262.sp
    105263Following is the behaviour of Samba for different values :
     
    113271.IP \(bu 2.3
    114272.\}
    115 dontcare (default)
     273\FCdontcare (default)\F[]
    116274\- copy the ACEs as they come
    117275.RE
     
    125283.IP \(bu 2.3
    126284.\}
    127 reject
     285\FCreject\F[]
    128286\- stop operation and exit with error on ACL set op
    129287.RE
     
    137295.IP \(bu 2.3
    138296.\}
    139 ignore
     297\FCignore\F[]
    140298\- don\'t include the second matching ACE
    141299.RE
     
    149307.IP \(bu 2.3
    150308.\}
    151 merge
    152 \- bitwise OR the 2 ace\.flag fields and 2 ace\.mask fields of the 2 duplicate ACEs into 1 ACE
     309\FCmerge\F[]
     310\- bitwise OR the 2 ace\&.flag fields and 2 ace\&.mask fields of the 2 duplicate ACEs into 1 ACE
    153311.sp
    154312.RE
     
    157315nfs4:chown = [yes|no]
    158316.RS 4
    159 This parameter allows enabling or disabling the chown supported by the underlying filesystem\. This parameter should be enabled with care as it might leave your system insecure\.
    160 .sp
    161 Some filesystems allow chown as a) giving b) stealing\. It is the latter that is considered a risk\.
     317This parameter allows enabling or disabling the chown supported by the underlying filesystem\&. This parameter should be enabled with care as it might leave your system insecure\&.
     318.sp
     319Some filesystems allow chown as a) giving b) stealing\&. It is the latter that is considered a risk\&.
    162320.sp
    163321Following is the behaviour of Samba for different values :
     
    171329.IP \(bu 2.3
    172330.\}
    173 yes
     331\FCyes\F[]
    174332\- Enable chown if as supported by the under filesystem
    175333.RE
     
    183341.IP \(bu 2.3
    184342.\}
    185 no (default)
     343\FCno (default)\F[]
    186344\- Disable chown
    187345.sp
     
    192350A GPFS mount can be exported via Samba as follows :
    193351.sp
    194 .RS 4
     352.if n \{\
     353.RS 4
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     362.sp -1
     363
    196364        \fI[samba_gpfs_share]\fR
    197         \fIvfs objects = gpfs\fR
    198         \fIpath = /test/gpfs_mount\fR
    199         \fInfs4: mode = special\fR
    200         \fInfs4: acedup = merge\fR
    201 .fi
    202 .RE
     365        \m[blue]\fBvfs objects = gpfs\fR\m[]
     366        \m[blue]\fBpath = /test/gpfs_mount\fR\m[]
     367        \m[blue]\fBnfs4: mode = special\fR\m[]
     368        \m[blue]\fBnfs4: acedup = merge\fR\m[]
     369.EB lightgray adjust-for-leading-newline
     370.if t \{\
     371.sp 1
     372.\}
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     374.fam
     375.ps +1
     376.if n \{\
     377.RE
     378.\}
    203379.SH "CAVEATS"
    204380.PP
    205381The gpfs gpl libraries are required by
    206 gpfs
    207 VFS module during both compilation and runtime\. Also this VFS module is tested to work on SLES 9/10 and RHEL 4\.4
     382\FCgpfs\F[]
     383VFS module during both compilation and runtime\&. Also this VFS module is tested to work on SLES 9/10 and RHEL 4\&.4
    208384.SH "VERSION"
    209385.PP
    210 This man page is correct for version 3\.0\.25 of the Samba suite\.
     386This man page is correct for version 3\&.0\&.25 of the Samba suite\&.
    211387.SH "AUTHOR"
    212388.PP
    213 The original Samba software and related utilities were created by Andrew Tridgell\. Samba is now developed by the Samba Team as an Open Source project similar to the way the Linux kernel is developed\.
    214 .PP
    215 The GPFS VFS module was created with contributions from Volker Lendecke and the developers at IBM\.
     389The original Samba software and related utilities were created by Andrew Tridgell\&. Samba is now developed by the Samba Team as an Open Source project similar to the way the Linux kernel is developed\&.
     390.PP
     391The GPFS VFS module was created with contributions from Volker Lendecke and the developers at IBM\&.
    216392.PP
    217393This manpage was created by the IBM FSCC team
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