[单选]
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?（）

A . Both permanent and temporary virtual hardware error messages are logged to each client partition sharing the device.
B . 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.
C . 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.
D . 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.

In order for DLPAR operations to be possible, the RMC daemons on the Hardware Management Console (HMC) must communicate with the RMC daemons on all of the LPARs involved. How can the RMC daemons be restarted on the HMC, causing the least disruption?（） Run "/usr/sbin/rsct/bin/rmcctrl z" as hscroot. 。 Reboot the HMC, either through the GUI or via the command line. 。 Disable and re-enable RMC in the Firewall settings in the HMC GUI. 。 Select the "Partition Communication" checkbox in the LAN Adapter dialogue box.。应聘者有许多来源？请举例加以说明，并比较他们的优缺点？ The following databases are registered in the base recovery catalog: PROD1, PROD2, and PROD3. The database user CATOWNER owns the base recovery catalog. You want a new user VPC1 to have access to only the PROD1 database and create a virtual private catalog. Given below are some of the commands required to achieve this: 1.SQL> GRANT recovery_catalog_owner TO vpc1; 2.RMAN> CONNECT CATALOG vpc1/password@catdb; 3.RMAN> GRANT CATALOG FOR DATABASE prod1 TO vpc1; 4.RMAN> CONNECT CATALOG catowner/password@catdb; 5.RMAN> CREATE VIRTUAL CATALOG; What is the correct sequence in which the commands have to be executed?（） 1, 4, 5, 2, 3。 1, 4, 3, 2, 5。 4, 5, 2, 3, 1。 2, 3, 4, 5, 1。 1, 4, 2, 3, 5。小企业有哪些基本特点？抵抗力

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?（）

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[单选] 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?（）

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[单选]
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?（）