lsmap -all -net
lsclient -disk -net
lsdev -virtual -client
lsmap -all; lsmap -net
第1题:
Companycom will be using Virtual IO Server to share Ethernet adapters. What can be done to prevent network failure of the client if a Virtual IO Server goes down?()
第2题:
A system administrator has set up a Virtual IO Server to manage three micropartitioned LPARs. Physical disks are attached to the Virtual IO Server which is accessed through Multipath IO. What should the administrator know about monitoring for error conditions with virtual disks?()
第3题:
A client has the need to reboot one of their Virtual IO Servers. What command(s) would be run to list the clients that are dependant on Virtual IO Server disk and network resources?()
第4题:
An administrator wants to record details of all logical volumes mapped as virtual disks on a VIO server partition and the associated virtual target devices and mappings. Which IOS command can the administrator use to achieve this?()
第5题:
Companycom LPAR that is using a Virtual IO Server needs to be more highly available. How can this be accomplished using APV features?()
第6题:
Companycom wants to use Virtual SCSI disks to boot multiple operating systems from the same disk. How will the volumes appear in the Virtual IO Server and how will the logical volumes appear in the partition?()
第7题:
Create LVM mirrors between LUNs
MPIO is necessary as the device driver
Use separate fibre adapters in the Virtual IO Server for each LUN
Virtual IO Server is a disk subsystem and must control the LUNs behind it
第8题:
Apply APAR IY62262 to the current AIX 5.2 Maintenance level 04. Virtual IO Server is not required.
Purchase Advanced POWER Virtualization software, upgrade to AIX 5.3 maintenance level 1 and apply APAR IY60349. Virtual IO Server is not required.
Verify that there are enough resources to add a Virtual IO Server, upgrade to AIX 5.3 with APAR IY60349, create a Virtual IO Server after applying APAR IY62262.
Verify that there are enough resources to add a Virtual IO Server, create a Virtual IO Server and apply APAR IY62262, verify that the system is at AIX 5.2 with Maintenance level 04.
第9题:
lssp -detail
lsvdev -s vtd -c lv
lsmap -type lv -all
lsdev -Cs virtual -t lv
第10题:
fixed size
differencing
dynamically expanding
linked to a physical hard disk
第11题:
Add the virtual disk to IDE Controller 0.
Add the virtual disk to IDE Controller 1.
Add the virtual disk to an existing SCSI controller.
Add a virtual network adapter to the VM. Attach an iSCSI disk to the VM through the virtual network adapter.
第12题:
Create two virtual adapters on the client, each one from a separate Virtual IO Server
Enable dead gateway detection on the client so that the network traffic can be rerouted
Have a spare network card on standby in the client in case the Virtual IO Server goes down
Create an etherchannel adapter on the client using one Virtual Ethernet adapter from two separate Virtual IO Servers
第13题:
After rebuilding the list of virtual devices used by the VIO server using the "cfgdev" command, which command would be run to verify that a newly configured virtual SCSI adapter is available?()
第14题:
Companycom will be using the Virtual IO Server to share both FC and Ethernet adapters among multiple LPARs. The customer is using mostly web services in the LPARs. Which of the following should be considered?()
第15题:
What type of configuration can provide the best availability in a Virtual IO Server environment?()
第16题:
Companycom has successfully established their p5 LPAR environment on a POWER5 p5 590 running AIX 5.2. They are now ready to move to Virtual IO. What would be required to do Virtual IO?()
第17题:
You are configuring a virtual machine (VM) that is running on a Windows Server 2008 R2 host server. The primary virtual disk is connected to IDE Controller 0. You need to add a virtual disk to the VM without shutting down the VM. What should you do?()
第18题:
Reallocate the Virtual IO Server disks to the user LPAR
Create a stripe-group within the Virtual IO Server to protect against disk failure
Reconfigure the user LPAR to use both locally owned disk and a Virtual SCSI disk
Create a second Virtual IO Server and reconfigure the user LPAR to mirror across both Virtual IO Servers
第19题:
Both permanent and temporary virtual hardware error messages are logged to each client partition sharing the device.
Both permanent and temporary error messages for virtual hardware are logged at each occurrence on the Virtual IO Server and then propagated to the client partition.
Temporary error messages for virtual hardware are logged at each occurrence on the Virtual IO Server. Permanent error messages for virtual hardware are stored on the client partition.
Temporary error messages for virtual hardware will not necessarily be propagated to the client partition. Permanent error messages for virtual hardware are only logged once on the Virtual IO Server.
第20题:
Shared Ethernet Adapters and Virtual SCSI services require separate Virtual IO Servers.
Virtualized adapters require essentially the same Virtual IO Server resources regardless of adapter type.
Shared Ethernet Adapters require significantly more Virtual IO Server resources than Virtual SCSI services.
Virtual SCSI services require significantly more Virtual IO Server resources than Shared Ethernet Adapters.
第21题:
Provide multiple paths to all resources through 2 or more Virtual IO Servers
Mirror all disk resources on the Virtual IO Server to present to the client LPAR
Mirror all disk resources on the client LPAR to the shared SCSI on the Virtual IO Server
Trunk multiple Ethernet adapters on the Virtual IO Server to a single Shared Ethernet Adapter (SEA)
第22题:
3→1→4
1→5→2
2→4→3
5→3→1
4→3→5
第23题:
The Virtual SCSI disks are defined as logical volumes in the Virtual IO Server. The logical volumes appear as real devices (hdisks) in the client partitions.
The Virtual IO adapters are connected to a virtual host bridge. On the Virtual IO Server they are vdisks, on the client partition, the exported disks are visible as virtual disks.
The Virtual SCSI disks are represented in the ODM as a bus device whose parent is sysplanar0. Logical volumes will be assigned to the Virtual IO Server and virtual disks, vdisks, in the client partition.
The Virtual IO adapters are represented as adapter devices with the virtual host bridge as their parent. On the Virtual IO Server they are vdisks attached to vscsi, on the client partition the exported disks are visible as virtual disks.