It seems like I lost one path on my Solaris-11 box. But I want to make sure before going to Storage team, if issue is from OS side or Storage side. Storage team is able to see that only one wwwn is looged in their switch. I am not at server's physical location. What does below output says ? I assume that if cable is defective or not connected, it should say "NOT CONNECTED". Why other path is not visible here ?
I have other similar hardware server, that is fine, which shows as below
We currently have a Solaris box connected to a Clariion storage system that is utilising DMP for path failover. I would prefer to use EMC's Powerpath and was wondering if the two can coexist?
Basically, I am struggling to find any documentation on the subject and was wonder if anyone can give me... (2 Replies)
How to change the following values in power path from SP B to SP A ?
Owner: default=SP B, current=SP B
this is excerpt from powermt display dev=all (3 Replies)
Hi Guys,
I have a problem while trying to upgrade to more current EMC powerpath software on AIX 5.3 - respectively uninstalling the existing one.
I tried to deinstall the powerpath software with removed disks - was working perfectly fine on 12 servers - but number 13 is failing with errors:
... (4 Replies)
Hi ,
I have a redhat 5.3 server which has 2 vg.. one is rootvg in local harddisk and another one is applicationvg in SAN.. When I reboot the server , EMC powerpath driver is not starting up automatically. Hence applicationvg is not mounting properly. Therefore I need to unmount it manually and... (4 Replies)
Hello,
I have an issue with veritas volume manager version 5.0 in combination with EMC powerpath version 5.2.0 running on Solaris10(Sparc). This server is fiber connected to a EMC Clariion CX3-40 SAN.
This is the situation :
Server is a SUN Enterprise M5000
OS = Solaris10 Sparc
Veritas... (1 Reply)
Here is the issue:
I am building a database server using Solaris 10x86 U8.
The system is jumpstarted with mpxio enabled and booting from the san.
We need to have powerpath 5.3 installed and would like to have powerpath take control of the the boot san as well or have mpxio control the san... (2 Replies)
Hi All,
I'm preparing to migrate some servers from vscsi to pass-thru NPIV. I am planning to have the SAN team move the exact LUNs from vio1/vio2 to those two VWWN through NPIV.
My question is on the partition itself.. right now, let's say I have hdisk0/1/2/3/4 that are part of datavg. They... (2 Replies)
Hello guys, I'm going crazy over here with a problem with a LUN created on a EMC CX3.
I did sucessfully managed to create the LUN on the Storage (the LUN is named DBLNX25EC_TST), after doing the following process:
echo "1" > /sys/class/fc_host/host<n>/issue_lip
and
echo "- - -" >... (10 Replies)
Hi all
I am running the following hardware:
2 SUN Solaris 10 machines
They are connected to EMC clarion LUNs
We are running a Sun Cluster 3.2 managing both nodes
We are using Solaris Volume Manager to handle the shared storage for the cluster. It is using a number of named disk sets that is... (0 Replies)
Hi,
We're trying out a SAN migration from HP EVA to EMC VMAX, and run into a bit of an issue with powerpath and zfs.
The method we're currently using to migrate is to export the HP EVA luns from our sun server, replicate using SAN based method, and then present the new luns to our Sun server... (7 Replies)
Discussion started by: badoshi
7 Replies
LEARN ABOUT NETBSD
virtio
VIRTIO(4) BSD Kernel Interfaces Manual VIRTIO(4)NAME
virtio -- Para-virtualized I/O in a virtual machine
SYNOPSIS
virtio* at pci? dev ? function ?
ld* at virtio?
vioif* at virtio?
viomb* at virtio?
DESCRIPTION
virtio defines an interface for efficient, standard and extensible I/O between the hypervisor and the virtual machine. The virtio device
driver represents an emulated PCI device that the hypervisor makes available to the virtual machine.
virtio driver itself provides the core infrastructure to communicate with the hypervisor (called virtqueues) and supports the following
devices:
ld(4) A Disk device.
vioif(4)
An Ethernet device.
viomb(4)
A pseudo-device to release memory back to the hypervisor.
SEE ALSO ld(4), pci(4), vioif(4), viomb(4)
Rusty Russell, IBM Corporation, Virtio PCI Card Specification, http://ozlabs.org/~rusty/virtio-spec/.
HISTORY
The virtio driver first appeared in NetBSD 6.0.
BSD November 5, 2011 BSD