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a |
Displays archiver status |
|
c |
Displays device configuration |
|
C |
Displays
memory information |
|
d |
Displays traced events |
|
D |
Displays the disk volume dictionary |
|
f |
Displays the components of a
Sun QFS file systems |
|
F |
Displays the label on an optical disk |
|
h |
Displays a summary
of the available samu(1M) displays |
|
I |
Displays the content of inodes |
|
J |
Displays the shared memory segment
for the preview queue |
|
K |
Displays kernel statistics |
|
l |
Displays usage information for the file system |
|
L |
Displays
the location of shared memory tables and system defaults in shared memory |
|
m |
Displays the
status of mass storage mounted file systems and member drives |
|
N |
Displays information about the
file system |
|
o |
Displays the status of optical disc drives |
|
p |
Displays pending load requests for
removable media |
|
P |
Displays the services registered with the Sun QFS single-port multiplexer |
|
r |
Displays the activity
of removable media devices |
|
R |
Displays information about and the status of Sun SAM-Remote
configurations |
|
s |
Displays the status for configured devices |
|
S |
Displays raw device data |
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t |
Displays the satus of
all configured tape drives |
|
T |
Displays the SCSI status of a SCSI device |
|
u |
Displays the
list of files in the staging queue |
|
U |
Displays the device table in a
human-readable form |
|
v |
Displays the location and VSN of all cataloged disks or tapes |
|
w |
Displays
pending stage requests with unloaded volumes |
|
down |
Terminates operation on device |
|
idle |
Restricts access to device
by preventing new connections |
|
off |
Logically turns off device |
|
on |
Logically turns on device |
|
unavail |
Makes device unavailable
for use with the file system |
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unload |
Unloads the mounted media for the specified
removable media device |
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nalloc |
Prohibits any future allocation to the device |
|
alloc |
Re-enables allocation to the device |
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flush_behind |
Controls
whether modified pages are written to disk asynchronously |
|
force_nfs_asyncnoforce_nfs_async |
Controls whether the file system
caches NFS data written to the server |
|
|
Controls whether the file system
aligns the writebehind buffer. |
|
readahead |
Sets the maximum number of bytes that can be
read ahead by the file system |
|
writebehind |
Sets the maximum number of bytes that can
be written behind by a file system. |
|
wr_throttle |
Sets the number of outstanding write kilobytes
for one file. |
|
dio_rd_form_min |
Sets the minimum number of blocks for read operations for
well-aligned I/O |
|
dio_wr_form_min |
Sets the minimum number of blocks for write operations for well-aligned I/O |
|
dio_rd_ill_min |
Sets the
minimum number of blocks for read operations for misaligned I/O |
|
dio_wr_ill_min |
Sets the minimum number
of blocks for write operations for misaligned I/O |
|
dio_rd_consec |
Sets the number of consecutive read
operations that can occur without regard to a buffer size |
|
dio_wr_consec |
Sets the number of
consecutive write operations that can occur without regard to a buffer size |
|
dio_szero
nodio_szero |
Controls whether uninitialized areas of sparse files written with direct I/O are zeroed
when the area is accessed. |
|
forcedirectio noforcedirectio |
Controls whether direct I/O or buffered
I/O is used as the default mode. |
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meta_timeo |
Sets the time limit for the Sun
QFS shared file system metadata cache |
|
|
Controls whether to allow multihost read
and write operations |
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minallocsz |
Sets the minimum number of allocated blocks |
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maxallocsz |
Sets the maximum number
of allocated blocks |
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rdlease |
Sets the amount of time for read leases |
|
wrlease |
Sets the amount
of time for write leases |
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aplease |
Sets the amount of time for append leases |
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abr
noabr |
Controls the application binary recovery (ABR) mount option. |
|
dmr nodmr |
Controls the
direct mirror reads (DMR) mount option. |
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invalid |
Sets the number of seconds that the
file system holds cached attributes |
|
mm_stripe |
Sets the number of disk allocation units for the
metadata stripe width |
|
qwrite noqwrite |
Controls whether read and write operations to the same
file are performed simultaneously from different threads |
|
refresh_at_eof norefresh_at_eof |
Controls whether Sun QFS hosts
update file sizes |
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suid nosuid |
Controls whether running programs can change their owner
IDs |
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stripe |
Sets the stripe width for the file system to the specified number of
disk allocation units |
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sync_meta |
Controls whether metadata is written to disk immediately |
|
trace notrace |
Controls
whether a file system uses the trace feature |
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clear |
Removes the specified volume from
the Removable Media Mount Requests display |
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devlog |
Specifies one or more events to be logged |
|
diskvols |
Controls
the flags in the disk volume dictionary |
|
dtrace |
Control the DTrace feature for one
or more processes |
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fs |
Sets the default file system |
|
mount |
Specifies a Sun QFS file system |
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open |
Enables
access to a disk device |
|
read |
Reads the specified sector from an open disk
device |
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refresh |
Sets the amount of time between samu(1M) screen refreshes |
|
snap |
Sends a copy of an
operator display to file |
|
! |
Enables you to run a shell command within the
samu(1M) operator utility |
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