05-25-2009
are the luns mapped to a vhost?
if yes and the client partitions are off as you wrote, use rmdev -dev vtdname -ucfg on the vtd
change reserve_policy and run cfgdev, then the vtds are available again
and you need to reboot the vio-server after installing the sddpcm drivers
9 More Discussions You Might Find Interesting
1. AIX
Can anyone point me to any best practices for partitioning, resource prerequisites, and implementation of Oracle 10G release 2 with RAC on 2 power6 550's running AIX5.3 as a cluster? (1 Reply)
Discussion started by: JodyTek
1 Replies
2. AIX
Hello,
Searched in all IBM Redbooks and on the internet and couldn't find anything about the new feature of POWER 6 which Virtual Fibre ( Fiber ) channel adapter.
It is similar to virtual scsi adapter.
In my client partition I created the virtual Fibre Adapter mapped it with the VIO... (1 Reply)
Discussion started by: filosophizer
1 Replies
3. AIX
Hi,
I want to know wheather partition size for installation of vio client can be specified on vio server
example
If I am installing vio server on blade with 2*300gb hard disk,after that I want to create 2 vio client (AIX Operating system) wheather I can specify hard disk size while... (1 Reply)
Discussion started by: manoj.solaris
1 Replies
4. AIX
Hello,
We just purchased two new 4-way (one active one failover) 5Ghz Power6 Servers (failover) with 64GB RAM (32GB per node) runing AIX 6.1 with two LPARs per node connected to our SAN with two 4GB HBAs. The PROD LPAR has 2 dedicated CPUs (4 virtual) and the TEST LPAR has 2 dedicated CPUs.
... (3 Replies)
Discussion started by: troym72
3 Replies
5. AIX
Would anyone please kindly help to solve this problem...
An LPAR with the below network configuration. ent0 and ent1 are logical lan (virtual ethernet) from VIO SEA.
en0
1.2.3.4 <- boot ip
192.168.1.1 <- persistent ip
192.168.1.10 <- service ip
en1
11.22.33.44 <- boot ip
When I... (6 Replies)
Discussion started by: skeyeung
6 Replies
6. AIX
Hi
In the vio server when I do # lsattr -El hdisk*, I get a PVID. The same PVID is also seen when I put the lspv command on the vio client partition. This way Im able to confirm the lun using the PVID.
Similarly how does the vio client partition gets the virtual ethernet scsi client adapter... (1 Reply)
Discussion started by: newtoaixos
1 Replies
7. AIX
I know I will get blasted for posting here, not know where to post this, however, I have performance question between the 2 platforms.
Not knowing the exact processors in each box, but the Power6 Platform clock speed is 4400 (?? at least what was told to me), and the Power7 clock speed is 3500.... (5 Replies)
Discussion started by: mrmurdock
5 Replies
8. AIX
how to get power6 power FRU?
the power5 can get by this command:
lscfg -vp | grep -p 'AC PS' | grep FRU
however, the power6 machine cannot get any info for that command.
thanks (1 Reply)
Discussion started by: rainbow_bean
1 Replies
9. AIX
Hi, I have recently inherited an old p520 from work running AIX 6.1, based on the POWER6 CPU. I'm planning to play around with it and use it to learn the system, so this is a purely personal project. The machine is not under a support contract any more.
I am looking to replace one of the disks... (11 Replies)
Discussion started by: topcat
11 Replies
HD(4) Linux Programmer's Manual HD(4)
NAME
hd - MFM/IDE hard disk devices
DESCRIPTION
The hd* devices are block devices to access MFM/IDE hard disk drives in raw mode. The master drive on the primary IDE controller (major
device number 3) is hda; the slave drive is hdb. The master drive of the second controller (major device number 22) is hdc and the slave
hdd.
General IDE block device names have the form hdX, or hdXP, where X is a letter denoting the physical drive, and P is a number denoting the
partition on that physical drive. The first form, hdX, is used to address the whole drive. Partition numbers are assigned in the order
the partitions are discovered, and only nonempty, nonextended partitions get a number. However, partition numbers 1-4 are given to the
four partitions described in the MBR (the "primary" partitions), regardless of whether they are unused or extended. Thus, the first logi-
cal partition will be hdX5. Both DOS-type partitioning and BSD-disklabel partitioning are supported. You can have at most 63 partitions
on an IDE disk.
For example, /dev/hda refers to all of the first IDE drive in the system; and /dev/hdb3 refers to the third DOS "primary" partition on the
second one.
They are typically created by:
mknod -m 660 /dev/hda b 3 0
mknod -m 660 /dev/hda1 b 3 1
mknod -m 660 /dev/hda2 b 3 2
...
mknod -m 660 /dev/hda8 b 3 8
mknod -m 660 /dev/hdb b 3 64
mknod -m 660 /dev/hdb1 b 3 65
mknod -m 660 /dev/hdb2 b 3 66
...
mknod -m 660 /dev/hdb8 b 3 72
chown root:disk /dev/hd*
FILES
/dev/hd*
SEE ALSO
chown(1), mknod(1), sd(4), mount(8)
COLOPHON
This page is part of release 3.25 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 1992-12-17 HD(4)