Hitachi TAGMASTORE MK-90RD011-25 User Manual

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Chapter 3 Preparing for CCI Operations

3.1.2 Using CCI with Hitachi and Other RAID Storage Systems

Table 3.9 shows the related two controls between CCI and the RAID storage system type
(Hitachi or HP

XP). Figure 3.1 shows the relationship between the APP, CCI, and RAID

storage system.

The following common API/CLI commands are rejected with EX_ERPERM(*1) by
connectivity of CCI with RAID storage system:

horctakeover, paircurchk, paircreate, pairsplit, pairresync, pairvolchk, pairevtwait,
pairdisplay, raidscan (except -find option only), raidar, raidvchkset, raidvchkdsp,
raidvchkscan

The following XP API/CLI commands are rejected with EX_ERPERM(*2) on HITACHI
storage system even when both CCI and Raid Manager XP (provided by HP) are installed:

pairvolchk -s, pairdisplay -CLI, raidscan -CLI, paircreate -m noread for TrueCopy,
paircreate -m dif/inc for ShadowImage

Table 3.9

Relationship between CCI and RAID Storage System

CCI Version

Installation

RAID System

Common API/CLI XP API/CLI

CCI 01-08-03/00 or higher CCI

Hitachi

Enable

EX_ERPERM(*1)

CCI and Raid Manager XP Hitachi Enable

Enable

Cannot use

(except CLI)

Raid Manager XP

Enable

Raid Manager XP

01.08.00 or higher

(provided by HP

)

Hitachi EX_ERPERM(*1)

EX_ERPERM(*2)

Raid Manager XP and CCI HP

Enable

Hitachi Enable EX_ERPERM(*2)