i have to repartition some of my filesystems ...
I have just one HDD ....
df -k gives this :-
Filesystem kbytes used avail capacity Mounted on
/dev/dsk/c0t0d0s0 830107 45532 726468 6% /
/dev/dsk/c0t0d0s1 1987399 785728 1142050 41% /usr
/proc ... (1 Reply)
hi,
i have a volume on a LUN of an EMC-storage and i need to increase the
size.
i could increase the size of the LUN on the EMC, i could increase the
size of the disk for solaris, but how can i tell the veritas volume
manager that the disk is larger now?
what i've done:
1. LUN on EMC
2.... (3 Replies)
I just installed IBMsdd on Solaris diver along with the patches recommended. I also installed 2 - 2Gigs qlogic fiber cards & the corresponding pkges for the cards.
What command can I use to scan this LUN disks from my Soalris servers. Solaris doen't seem to be seeing this disks presented on it.... (2 Replies)
Hello guys,
It would be so nice of you if someone can provide me with these informations.
1) My SAN group assigned 51G of LUN space to the VIO server.I ran cfgdev to discover the newly added LUN. Unfortunately most of the disks that are in VIO server is 51G. How would I know which is the newly... (3 Replies)
I have a list of LUN ID, my task is to find if disk has been added or not. How do I do that? I have been searching the forum and not able to find answer.
thanks (4 Replies)
Hello Team i have a file with following data (as columns).
I need implement a syntax like below for altering table
ALTER TABLE1 TABLENAME
ADD COLUMN COL1 CHAR(5) NOT NULL WITH DEFAULT
ADD COLUMN COL2 CHAR(5)
..
..
ADD COLUMN COLn CHAR(5) NOT NULL... (1 Reply)
HI all,
I am confused when I am seeing the output of bdf command ioscan -fnC disk, there is no same files which i have seen in bdf output and ioscan output...One volume was mounted in one folder called /teldb and device file path was /dev/disk/disk48. The same i didnt found in ioscan disk... (6 Replies)
Hi I am a newbie here. I tried searching for the solution but I guess I either didn't find it or there hasn't been one posted.
my problem is I spooled the results of a query into a .txt file. When I cat the file the formating looks great. All the columns are aligned. However once I mailx the... (2 Replies)
Hi all,
I am having the file below
I need that as below
Thanks,
Arun (12 Replies)
Discussion started by: arunkumar_mca
12 Replies
LEARN ABOUT HPUX
iostat
iostat(1) General Commands Manual iostat(1)NAME
iostat - report I/O statistics
SYNOPSIS
[interval [count]]
DESCRIPTION
iteratively reports I/O statistics for each active disk on the system. Disk data is arranged in a four-column format:
Column Heading Interpretation
--------------------------------------------------
device Device name
bps Kilobytes transferred per second
sps Number of seeks per second
msps Milliseconds per average seek
If two or more disks are present, data is presented on successive lines for each disk.
To compute this information, seeks, data transfer completions, and the number of words transferred are counted for each disk. Also, the
state of each disk is examined times per second (as defined in and a tally is made if the disk is active. These numbers can be combined
with the transfer rates of each device to determine average seek times for each device.
With the advent of new disk technologies, such as data striping, where a single data transfer is spread across several disks, the number of
milliseconds per average seek becomes impossible to compute accurately. At best it is only an approximation, varying greatly, based on
several dynamic system conditions. For this reason and to maintain backward compatibility, the milliseconds per average seek field is set
to the value 1.0.
Options
recognizes the following options and command-line arguments:
Report terminal statistics as well as disk (or lunpath) statistics.
When used with the option, lunpath and terminal statistics are displayed. Terminal statistics include:
Number of characters read from terminals.
Number of characters written to terminals.
Percentage of time
system (active processors) has spent in user mode.
Percentage of time
system (active processors) has spent in user mode running low-priority (nice) processes.
Percentage of time
system (active processors) has spent in system mode.
Percentage of time
system (active processors) has spent idling.
interval Display successive lines which are summaries of the last interval seconds. The first line reported is for the time
since a reboot and each subsequent line is for the last interval only.
count Repeat the statistics count times.
Report active lunpath statistics. When used with the
option, lunpath and terminal statistics are reported. The lunpaths are not displayed in any specific order, and the
current order may change in future releases. Lunpath data is arranged in a four-column format:
symbolic name of the lunpath of the form:
diskm_lunpathn, where m is the instance number of LUN and n is the instance number of lunpath. For example,
in disk47_lunpath7, m is 47 and n is 7. These instance numbers are displayed by using the option for the
LUN and lunpath entries. For more information on LUN and lunpath hardware path, refer to intro(7).
Kilobytes transferred per second.
Number of seeks per second.
Milliseconds per average seek.
For multiple lunpaths, data is presented on successive lines for each active lunpath. If no lunpaths were active, a
blank line is printed.
EXAMPLES
Show current I/O statistics for all disks:
Display I/O statistics for all disks every 10 seconds until INTERRUPT or QUIT is pressed:
Display I/O statistics for all disks every 10 seconds and terminate after 5 successive readings:
Display I/O statistics for all disks every 10 seconds, also show terminal and processor statistics, and terminate after 5 successive read-
ings:
Display I/O statistics for all active lunpaths:
Display I/O statistics for all active lunpaths every 10 seconds until INTERRUPT or QUIT is pressed:
Display I/O statistics for all active lunpaths every 10 seconds, and terminate after 5 successive readings:
Display I/O statistics for all active lunpaths every 10 seconds, also show terminal and processor statistics, and terminate after 5 succes-
sive readings:
WARNINGS
Users of must not rely on the exact field widths and spacing of its output, as these will vary depending on the system, the release of HP-
UX, and the data to be displayed.
AUTHOR
was developed by the University of California, Berkeley, and HP.
FILES SEE ALSO vmstat(1), ioscan(1M), intro(7).
iostat(1)