ADIC 2.6 manual cvfsck, cvfsid, cvlabel, cvmkdir, cvmkfile

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Command

Options

Description

 

 

 

 

[ -l ]

Copies the target of

 

 

symbolic links rather

 

 

than copying the link

 

 

itself.

 

 

 

 

[ -n ]

Prevents recursion

 

 

through subdirectories.

 

 

 

 

[ -psource_prefix ]

Only copies files that

 

 

begin with the value of

 

 

the source_prefix

 

 

parameter.

 

 

 

 

[ -s ]

Forces allocations to line

 

 

up on the beginning

 

 

block modulus of the

 

 

stripe group.

 

 

 

 

[ -tnum_threads ]

Specifies the number of

 

 

copy threads.

 

 

Default value: 4

 

 

 

 

[ -v ]

Displays verbose output

 

 

about the copied files.

 

 

 

 

[ -x ]

Retains original

 

 

permissions from the

 

 

source file. If set by the

 

 

super user, also sets

 

 

sticky and setuid/gid bits.

 

 

 

 

[ -y ]

If set by the super user,

 

 

retains ownership and

 

 

group information.

 

 

 

 

[ -z ]

Retains original

 

 

modification times.

 

 

 

cvfsck

Command

Options

Description

 

 

 

cvfsck

 

Checks and repairs a file

 

 

system.

 

 

 

 

[ -d ]

Enables internal

 

 

debugguing.

 

 

 

 

[ -e ]

Reports statistics on all

 

 

file extents.

 

 

 

 

[ -f ]

Reports fragmentation.

 

 

 

 

[ -g ]

Prints the journal

 

 

recovery log.

 

 

 

 

[ -j ]

Executes journal

 

 

recovery and exits.

 

 

 

 

[ -J ]

Dumps the raw journal to

 

 

stdout and exits. For

 

 

debugging use only.

 

 

 

Command

Options

Description

 

 

 

 

[ -K ]

Resets the journal and

 

 

exits.

 

 

WARNING: Resetting

 

 

the journal may

 

 

introduce meta-data

 

 

inconsistency. Exercise

 

 

extreme caution when

 

 

using this option.

 

 

 

 

[ -l ]

Logs problems to syslog.

 

 

 

 

[ -n ]

Enables a file system to

 

 

be checked in a

 

 

read-only mode.

 

 

 

 

[ -r ]

Displays where files are

 

 

placed and moves them

 

 

to a different stripe

 

 

group.

 

 

 

 

[ -Tdirectory ]

Places temporary files in

 

 

the specified directory.

 

 

 

 

[ -v ]

Displays verbose output.

 

 

 

 

[ -x ]

Reports statistics for

 

 

input to a spreadsheet.

 

 

 

 

FsName

Specifies the file system

 

 

to check.

 

 

 

 

FsPath

Specifies an alternate

 

 

file system path (other

 

 

than /usr/cvfs/data) to

 

 

locate file systems.

 

 

 

cvfsid

Command

Options

Description

 

 

 

cvfsid

 

Displays the StorNext

 

 

FS system identifier.

 

 

 

cvlabel

Command

Options

Description

 

 

 

cvlabel

 

LabelsStorNext FS disk

 

 

devices.

 

 

 

 

-l

Lists available disk

 

 

devices on the system.

 

 

 

 

-uVolumeName

Unlabels the specified

 

 

volume (VolumeName).

 

 

 

 

[ -s ]

When used with the -l

 

 

option, prints the disk

 

 

device serial number.

 

 

 

Command

Options

Description

 

 

 

 

[ -v ]

Displays verbose output

 

 

about labeling.

 

 

 

 

[ -qtag_q_depth ]

Used to set Command

 

 

Tag Queue Depth

 

 

(tag_q_depth) on IRIX.

 

 

Default value: 16

 

 

 

 

[ -f ]

Forces labeling.

 

 

 

 

-c

Outputs a cvlabel format

 

 

template file to stdout.

 

 

 

 

[ label_list ]

File that specifies

 

 

StorNext disk labels.

 

 

 

cvmkdir

Command

Options

Description

 

 

 

cvmkdir

 

Creates a StorNext

 

 

directory with an affinity.

 

 

 

 

[ -k key ]

Indicates, to the file

 

 

system, the affinity to

 

 

associate with the

 

 

directory. Once set, the

 

 

affinity cannot be

 

 

altered.

 

 

 

 

dirname

Path where the directory

 

 

is created.

 

 

 

cvmkfile

Command

Options

Description

 

 

 

cvmkfile

 

Creates a pre-allocated

 

 

file on StorNext FS.

 

 

 

 

[ -k key ]

Indicates where the file

 

 

system should place the

 

 

data file. If key is

 

 

defined, the file is placed

 

 

on stripe groups

 

 

specified to support key.

 

 

 

 

[ -p ]

Forces the allocation

 

 

and subsequent

 

 

expansions to fit as

 

 

multiples of the

 

 

InodeExpandMin

 

 

parameter.

 

 

 

 

[ -s ]

Forces the allocation to

 

 

begin on a stripe-aligned

 

 

block.

 

 

 

 

[ -w ]

Sets the file size to the

 

 

size parameter.

 

 

 

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ADIC 2.6 manual cvfsck, cvfsid, cvlabel, cvmkdir, cvmkfile