04-12-2013
The kernel usually probes all devices at boot time and places all found into /dev (unless a, say, USB drive is plugged in and identified by e.g. dbus/hal/udev).
If not found in /dev, your device might have a problem.
8 More Discussions You Might Find Interesting
1. AIX
Hy
I have several logical volumes that are turned into raw devices used by Informix DB. I would like to add some more.
In /dev directory i see logical volumes as block files: lv_name1, lv_name2 ...
and
i see raw devices defined as character files:
rlv_name1, rlv_name2 ...
As i see,... (5 Replies)
Discussion started by: veccinho
5 Replies
2. UNIX for Advanced & Expert Users
Hello group,
Is it possible to use partition on a disk as a raw device? I have a LUN on a SAN which I would like to partition and use those partitions as raw device.
If it is feasable, how do I bind them to a device?
For example, say sdd has 3 partitions on it, sdd1, sdd2 and sdd3. Can I... (1 Reply)
Discussion started by: bfay
1 Replies
3. Solaris
Hi All ,
I would like to know the procedure for increasing shared volume space in sun cluster .
Currently the configuration is like these .
Main stripe
oradb1/d91 2 1 /dev/did/rdsk/d35s0 1 /dev/did/rdsk/d36s0 =Total 49 Gb
oradb1/d94 -p oradb1/d91 -o 88080480 -b 14680064 ==Total 7 GB... (4 Replies)
Discussion started by: sahil_shine
4 Replies
4. AIX
Please consider this a question about basics&best practices. On AIX 5.3 system, three raw physical volumes are defined from storage. While doing a read with command dd from the raw device, the speed rate is 250Mb/s.
Then, it gets complex when I define these three pv's to an lv of type raw. Doing... (4 Replies)
Discussion started by: royalliege
4 Replies
5. Solaris
Hi,
I am using Sun Solaris 10 (Sparc 64 bit),
I have a meta device /dev/dsk/emcpower26a mounting on /u01. I want to make this metadeice as raw device.
Need solaris command to remove file system and make it as raw device ?.
Is there any solaris command to check raw devices ?.
Thanks (1 Reply)
Discussion started by: zeeshan047
1 Replies
6. Solaris
Hi,
I need to create 4 zones.
I have an array with a RAID5 volume. I have exported 4 LUNS from the array. Now my host see the 4 LUNS as raw devices.
I am partitioning each LUN using format then mounting each slice on the global zone. Then I am using each slice as a file system for my non... (3 Replies)
Discussion started by: general_lee
3 Replies
7. Solaris
Hi,
I'm trying to find out how to see used space on RAW device.
I tried with prtvtoc -f RAWdevice but for 3 different device I'm getting the same FREE_SIZE which look a bit impossible.
root@zg8cscfb1> prtvtoc -f /dev/md/redodg/rdsk/d300
FREE_START=0 FREE_SIZE=20352 FREE_COUNT=1 FREE_PART=... (2 Replies)
Discussion started by: MarioT
2 Replies
8. Red Hat
Hi,
How to find the raw device/multipath details of the LUN used by the diskgroups of the database.
file system type -- ASM
Oracle -- 11.2.0.3.0
OS -- Linux
This is RAC database.
Regards,
Maddy (2 Replies)
Discussion started by: Maddy123
2 Replies
LEARN ABOUT SUSE
hal-find-by-property
HAL-FIND-BY-PROPERTY(1) General Commands Manual HAL-FIND-BY-PROPERTY(1)
NAME
hal-find-by-property - find device objects by property matching
SYNOPSIS
hal-find-by-property [options]
DESCRIPTION
hal-get-property finds device object in the HAL device database by looking at device properties. For more information about both the big
picture and specific HAL properties, refer to the HAL spec which can be found in /usr/share/doc/packages/hal/spec/hal-spec.html depending
on the distribution.
OPTIONS
The following options are supported:
--key The name of the property.
--string
String value of the property
--verbose
Verbose output.
--help Print out usage.
--version
Print the version.
RETURN VALUE
If devices matching the given property are found each UDI (Unique Device Identifier) is printed on stdout and the program exits with exit
code 0. If no devices are found or an error occured, the program exits with a non-zero exit code.
BUGS
Please send bug reports to either the distribution or the HAL mailing list, see http://lists.freedesktop.org/mailman/listinfo/hal on how to
subscribe.
SEE ALSO
hald(8), lshal(1), hal-set-property(1), hal-get-property(1), hal-find-by-capability(1), dbus-send(1)
AUTHOR
Written by David Zeuthen <david@fubar.dk> with a lot of help from many others.
HAL-FIND-BY-PROPERTY(1)