Hitachi VSP G1500 User Manual

# export HORCC_MRCF=1
# cat /etc/horcmperm.conf | grep vg01 | raidscan -find verify 1 -fd
OR
# vgdisplay -v /dev/vg01|grep dsk|sed 's/\/*\/dsk\//\/rdsk\//
g'|raidscan -find verify 1 -fd
DEVICE_FILE Group PairVol Device_File M
SERIAL LDEV
/dev/rdsk/c0t3d0 oradb1 oradev1 c0t3d0 1
35013 17
/dev/rdsk/c0t3d1 oradb1 oradev2 c0t3d1 1
35013 18
/dev/rdsk/c0t3d2 oradb oradev3 c0t3d2 1
35013 19
/dev/rdsk/c0t3d3 - - - 1
35013 20
Naming of $HORCMPERM file on Windows systems
$HORCMPERM is %windir%\horcmperm.conf or %windir%\horcmperm*.conf
(* = instance number) by default.
type $HORCMPERM | x:\HORCM\etc\raidscan.exe -find inst
# The following are an example to permit the DB Volumes.
# Note: a numerical value is interpreted as Harddisk#.
# DB0 For MU# 0
Hd0-10
harddisk12 harddisk13 harddisk17
# DB1 For MU# 1
hd20-23
Verifying a group for DB1. The following is an example of how to verify
whether a DB volume group is mapped to a group (MU#1 for ShadowImage)
in the horcm.conf file correctly.
D:\HORCM\etc> set HORCC_MRCF=1
D:\HORCM\etc> echo hd20-23 | raidscan -find verify 1 -fd
DEVICE_FILE Group PairVol Device_File M
SERIAL LDEV
Harddisk20 oradb1 oradev1 Harddisk20 1
35013 17
Harddisk21 oradb1 oradev2 Harddisk21 1
35013 18
Harddisk22 oradb oradev3 Harddisk22 1
35013 19
Harddisk23 - - - 1
35013 20
Without a $HORCMPERM file: Commands to run on different operating systems
If NO $HORCMPERM file exists, run a command on the host to permit all
volumes on the host.
Table 7-3 Without a $HORCMPERM file: Commands to
run on different operating systems on page 7-14 shows the command to run
on each operating system.
Data protection operations with CCI
7-13
Command Control Interface User and Reference Guide

Hitachi VSP G1500 Specifications

General

Model	VSP G1500
Category	Enterprise Storage System
Drive Types Supported	SSD, HDD
RAID Levels Supported	RAID 5, RAID 6, RAID 10
Controller Type	Dual Active Controllers
Connectivity	Fibre Channel (FC), iSCSI, FCoE
Power Supply	Redundant Power Supplies
Maximum Host Connectivity	256
Data Reduction Features	Deduplication, Compression
Operating System Compatibility	Windows, Linux, VMware
Management Software	Hitachi Command Suite
Cooling	Redundant Fans
Warranty	3 years standard warranty
Form Factor	Rack-mounted

Summary

1 Overview

About Command Control Interface

Provides an overview of the Command Control Interface (CCI) software and its capabilities for managing Hitachi RAID storage systems.

CCI functions

CCI functions available on all RAID storage systems

Details the core CCI functionalities like in-system replication, remote replication, and data protection supported on all Hitachi RAID storage systems.

3 CCI functions

System configuration using CCI

Describes system configurations using in-band and out-of-band methods, including connecting to an in-band CCI server via out-of-band.

User authentication

Details how CCI allows user authentication by using operation authority and the mandatory nature of this function.

Command operation authority and user authentication

Explains how commands are executed complying with user operation authority when the user authentication function is enabled.

Resource lock function

Explains how to prevent users from changing the configuration of the same resource simultaneously.

Command execution modes

LDEV grouping function

4 Starting up CCI

Starting up on UNIX systems

Provides instructions for starting CCI with one or two instances on UNIX systems, including service registration and startup scripts.

Starting up on Windows systems

Details the process of starting CCI with one or two instances on Windows systems, including service registration and startup files.

Starting CCI as a service (Windows systems)

5 Provisioning operations with CCI

About provisioning operations

Resource group operations

Virtual volume (Dynamic Provisioning) operations

Details operations for creating LDEVs of virtual volumes for Dynamic Provisioning and making them available to hosts.

Virtual volume (Dynamic Tiering) operations

Configuring iSCSI virtual ports

Explains how to enable/disable iSCSI virtual port mode and set/delete virtual port numbers for iSCSI ports.

External volume operations

Covers operations for creating external volumes via Fibre Channel and iSCSI, including mapping and modifying options.

Server Priority Manager operations

Explains how to prioritize host I/O operations for high-speed processing by specifying host HBA WWNs or iSCSI names.

6 Data replication operations with CCI

About data replication operations

Using CCI with ShadowImage and TrueCopy

Describes how to perform ShadowImage and TrueCopy operations by issuing commands from a server host.

Using CCI with Thin Image

Explains how to perform Hitachi Thin Image operations by issuing raidcom commands to create snapshots.

Using CCI with global-active device

ShadowImage operations

Illustrates ShadowImage configuration and lists sample ShadowImage functions executable via CCI commands.

TrueCopy operations

Explains how CCI TrueCopy commands operate with server software and TrueCopy functions for backup and failover.

TrueCopy, ShadowImage, and Universal Replicator operations

Copy-on-Write Snapshot operations

Explains how Copy-on-Write Snapshot normally creates virtual volumes for copying on write.

Controlling Volume Migration

Details how to control Volume Migration, including external volumes, using CLI and compatible modes.

Duplication of CCI applications

7 Data protection operations with CCI

Data protection operations

Protection parameters and operations

Data Protection facility

Explains how the Data Protection Facility permits main operations to volumes and controls protected volumes via LUN Security.

8 Examples of using CCI commands

Host group control

Using CCI SLPR security

9 Troubleshooting

General troubleshooting

Provides general troubleshooting advice for CCI software, including checking server hardware/software and restarting.

Operational notes and restrictions for CCI operations

Error messages and error codes

Lists system log messages and command error messages with recommended actions for resolving error conditions.

Calling Hitachi Data Systems customer support

Provides information on contacting customer support, including necessary details to provide for problem resolution.