I'm trying to mount a USB Lacie external hardrive in my Linux system but am having trouble doing so, I'm also having trouble mounting my USB ZIP 250 drive.
It is totally me being stupid, but I'm new to unix and am having a few teathing problems.
the command I'm using is the following mount... (4 Replies)
I need to insert a new hard disk into a Sun Fire v210 machine. The (only) internal disk which is already in the machine is part number XRA-SC1CB-73G10K (DISK DRIVE ASSY. 73GB, 10K RPM, with SPUD BRACKET).
I also have nearly endless access to IBM hard disks at extremely low prices and would there... (2 Replies)
How can I get only the local hard disks in Solaris?
I've tried iostat -x, iostat -E, etc, but it shows the cdroms, dvds, external storage... I want only the local physical hard disks.
Thanks. (2 Replies)
Hi
I am oracle DBA and sometimes need to see on which disks oracle data files are residing . How can we check that . The file system is jfs on aix 5.2.0.0
The method is use is to use mount |grep oracle_dir_name
or lsfs mount_point_name command to see what /dev/logical_volume_name is mounted... (1 Reply)
Could you please explain us what are these transport/hard errors...
when i ran the following command,
iostat -E | grep Errors
i got the following:
sd240 Soft Errors: 37 Hard Errors: 1144 Transport Errors: 0
sd578 Soft Errors: 0 Hard Errors: 890 Transport Errors: 0
Please... (5 Replies)
Dear all,
I would like to ask if there are any positive effects from having a dedicated hard disk for the operating system.
The scenario would be to have a dedicated disk for the OS and a dedicated disk for the applications.
Do you see any advantages in such a configuration such as better... (9 Replies)
Hello
I recently received a request to reclaim hard disks and IP addresses within an AIX system(s). THe file systems are no longer in use and the client has indicated that it is OK to remove them and reclaim the disks and release the IP's. Now, since the file systems belong to a Volume group I... (8 Replies)
Discussion started by: Joseph Sabo
8 Replies
LEARN ABOUT ULTRIX
iostat
iostat(1) General Commands Manual iostat(1)Name
iostat - report I/O statistics
Syntax
iostat [ -c ] [ -t ] [ disknames ] [ interval ] [ count ]
Description
The command reports I/O statistics for terminals, disks and cpus. For terminals the number of input and output characters are counted.
For disks the number of 512 byte blocks per second and number of transfers per second are displayed. For cpus, it provides the percentage
of time the system has spent in user mode, in user mode running low priority (niced) processes, in system mode, and idling. On multipro-
cessor systems these cpu statistics represent a cumulative summary of all the cpus.
The optional disknames argument causes disk statistics to be displayed for the specified disks. If this argument is not specified then
disk statistics will be displayed for the first 3 disks only.
The optional interval argument causes to report once each interval seconds. The first report is for all time since a reboot and each sub-
sequent report is for the last interval only.
The optional count argument restricts the number of reports.
Options-c Displays the percentage of time each cpu spent in user mode, running low priority (nice'd) processes, in system mode, and idling.
-t Displays the number of characters read from and written to terminals.
Examples
This example will cause cpu and disk statistics for the 5 disks ra0, ra1, ra2, ra3, and ra4.
iostat ra0 ra1 ra2 ra3 ra4
This example will cause cpu, terminal, and disk statistics for ra0 to be displayed and updated every 2 seconds.
iostat -t ra0 2
FilesSee Alsovmstat(1), cpustat(1)iostat(1)