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 OPENSOLARIS
targ
TARG(4) BSD Kernel Interfaces Manual TARG(4)NAME
targ -- SCSI target emulator driver
SYNOPSIS
To compile this driver into the kernel, place the following line in your kernel configuration file:
device targ
DESCRIPTION
The targ driver provides an interface for usermode programs to emulate SCSI target devices. A sample program that emulates a disk drive
(similar to da(4)) can be found in /usr/share/examples/scsi_target.
The targ driver supplies control devices, /dev/targ0, /dev/targ1, etc. If a device is already in use, open(2) will fail and errno will be
set to EBUSY. After opening the device, the file descriptor must be bound to a specific bus/target/LUN and enabled to process CCBs using the
TARGIOCENABLE ioctl. The process then uses write(2) to send CCBs to the SIM and poll(2) or kqueue(2) to see if responses are ready. Point-
ers to completed CCBs are returned via read(2). Any data transfers requested by the user CCBs are done via zero-copy IO.
IOCTLS
The following ioctl(2) calls are defined in the header file <cam/scsi/scsi_targetio.h>.
TARGIOCENABLE (struct ioc_enable_lun) Enable target mode on the LUN specified by the following structure:
struct ioc_enable_lun {
path_id_t path_id;
target_id_t target_id;
lun_id_t lun_id;
int grp6_len;
int grp7_len;
};
The selected path (bus), target, and LUN must not already be in use or EADDRINUSE is returned. If grp6_len or grp7_len are
non-zero, reception of vendor-specific commands is enabled.
TARGIOCDISABLE Disable target mode and abort all pending CCBs. The CCBs may optionally be read as they complete. TARGIOCENABLE can then be
called to activate a different LUN. Multiple disable calls have no effect. The close(2) system call automatically disables
target mode if enabled.
TARGIOCDEBUG (int) Enables CAM_PERIPH debugging if the argument is non-zero, otherwise disables it.
FILES
<cam/scsi/scsi_targetio.h> describes the usermode interface.
/sys/cam/scsi/scsi_target.c is the driver source file.
/dev/targ* are the control devices.
SEE ALSO
/usr/share/examples/scsi_target, ahc(4), isp(4), scsi(4)
FreeBSD Target Information, http://www.root.org/~nate/freebsd/.
AUTHORS
The targ driver first appeared in FreeBSD 3.0 and was written by Justin T. Gibbs. It was rewritten for FreeBSD 5.0 by Nate Lawson
<nate@root.org>.
BUGS
Currently, only the ahc(4) and isp(4) drivers fully support target mode.
The ahc(4) driver does not support tagged queuing in target mode.
BSD November 15, 2002 BSD