HP-UX11.31中以下项目如何测试，请各大侠指点下！

vbirding

a.IO stack testing
Online add lun/path（这个明白）
Online delete path/lun（明白）
online query attributes（这是要做什么？）
online setting tunable attributes（这是要做什么？）
online LVM setting ( online LUN increase integrated with XP THP )

b.DRD patch management
DRD是什么东西啊？
c.New Service Guard Function and Management
请知道的大侠指点下，在此先谢过了。

hetg407

Dynamic Root Disk (DRD)
https://h20392.www2.hp.com/porta ... tNumber=DynRootDisk

vbirding

回复 2# hetg407


    DRD干啥用的，你给的那个网址5分钟了还没打开。杯具，或许中午公司上网的人多。

hetg407

Overview
Dynamic Root Disk (DRD) provides customers the ability to clone an HP-UX system image to an inactive disk, and then:

Perform system maintenance on the clone while their HP-UX 11i system is online
Quickly reboot during off-hours—after the desired changes have been made—significantly reducing system downtime
Utilize the clone for system recovery, if needed
Rehost the clone on another system for testing or provisioning purposes on the following:
Integrity Virtual Machines (Integrity VMs) running either HP-UX 11i v3 or HP-UX 11i v2 LVM
Integrity server blades running HP-UX 11i v3 LVM
Perform an OE Update on the clone from an older version of HP-UX 11i v3 to HP-UX 11i v3 update 4 or later
Automatically synchronize the active image and the clone, eliminating the need to manually update files on the clone
DRD is available for download from this page and is supported on HP PA-RISC and Itanium®-based systems.

vbirding

回复 4# hetg407

    兄台：
    IO stack testing
    一般要怎么看呢？
  用iostat 看磁盘读写速度吗

kw002007