ADIC 2.2 Benutzerhandbuch

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Syntax conventions:
•

italics = replace with a variable

•

[ ] = optional component

cvadmin

Views and modifies 
attributes of StorNext FS 
stripe groups.

-F FileSystemName

Sets FileSystemName 
as the selected file 
system in cvadmin.

-H FSSHostName

Connects to the 
StorNext FS on the 
FSSHostName machine.

[ -e command ]

Runs cvadmin and exits.

[ -f filename ]

Reads commands from 
the specified file.

activate
[ file_system_name ]

Activates a file system 
(file_system_name).

debug [ value ]

Views or sets the 
StorNext FS’s debugging 
flags.

disable
groupname 
[ read | write ]

Disables the stripe group 
(groupname) for either 
reads or writes.

disks [ refresh ]

Displays StorNext FS 
disk volumes visible to 
this machine. If the 
refresh option is used, 
the volumes are 
re-scanned.

down groupname

Disables access to the 
stripe group 
(groupname).

enable 
groupname
[ read | write ]

Enables the stripe group 
(groupname) for either 
reads or writes.

fail [ file_system_name 
| index_number ]

Fails over the file system 
(file_system_name) or 
index number 
(index_number)

filelocks [ yes | no ]

Enables or disables 
cluster-wide file/record 
lock enforcement.

[ -h | -? ]

Displays the command 
usage summary. 

multipath groupname
[ rotate | static | sticky ]

Modifies the multi-path 
method for the specified 
stripe group.

paths

Displays StorNext FS-
labeled disks visible to 
the local system.

quit

Disconnects cvadmin 
from the StorNext FS 
and exits.

quotas [ yes | no ]

Enables or disables 
quota accounting and 
enforcement.

quotas get 
[ user | group ] name

Displays current user or 
group quota parameters.

quotas set
[ user | group ]
name hardlim softlim 
timelim

Sets current user or 
group quota parameters.

quotacheck

Recalculates the amount 
of space consumed by 
all users and groups in 
the file system.

repquota

Generates quota reports 
for all users and groups.

select
[ file_system_name ]
| none

Selects the active
file system 
(file_system_name).

show
[ groupname ] [ long ]

Displays all stripe groups 
or a specific stripe group.

start
file_system_name [ on ]
[ hostname | IP address ]

Starts the StorNext FS 
manager for the 
specified file system 
(file_system_name).

stat

Displays status of the file 
system.

stop file_system_name

Stops the StorNext FS 
manager for the 
specified file system 
(file_system_name).

up groupname

Enables the stripe group 
(groupname).

who

Displays a list of 
mounted clients on the 
selected file system.

cvaffinity

Sets a session affinity 
type.

[ -k key ]

Indicates where the file 
system should place the 
data file. If the key 
parameter is defined, 
then the data 
file is placed on stripe 
groups specified to 
support this parameter.

File or directory name.

cvcp

Provides a high speed, 
multi-threaded copy 
mechanism to copy 
directories and tar 
images to and from the 
StorNext FS.

Source file or directory.

Destination file or 
directory.

[ -A ]

Disables file
pre-allocation.

[ -b buffers ]

Sets the number of I/O 
buffers.

Default value: Two times 
the number of copy 
threads started.

[ -k buffer_size ]

Sets the I/O buffer size.

Default value: 4MB

[ -l ]

Copies the target of 
symbolic links rather 
than copying the link 
itself.

[ -n ]

Prevents recursion 
through subdirectories.

[ -p source_prefix ]

Only copies files that 
begin with the value of 
the source_prefix 
parameter.

[ -t num_threads ]

Specifies the number of 
copy threads.

Default value: 8