Volume mirror break, Mirror5 Simple10, 152 | SANRAD V-Switch

volume mirror break

You need to define two parameters to break a mirror:

SWITCH

PARAMETER

DEFINITION

STATUS

EXAMPLE

-vol

-ch

VOLUME	VOLUME MIRROR IS	MANDATORY
	ADDING TO
CHILD	CHILD TO BREAK	MANDATORY
	FROM MIRROR

Mirror5

Simple10

Example:

In Figure 83, the simple volume Sim5 is removed from mirrored volume Mir1.

volume mirror break –vol Mir1 –ch Sim5

Mir1 1T

Sim1	Sim3	Sim5
1T	1T	1T

Mir1

1T

Sim1	Sim3
1T	1T

Able to be exposed as an independent volume

Sim5
1T	10249
	10249

Figure 83. Removing Sim5 from Mir1

152	SANRAD V-Switch User Manual

Image 158

SANRAD V-Switch manual Mirror5 Simple10, Volume mirror break -vol Mir1 -ch Sim5, 152

Contents

Sanrad V-Switch International Headquarters Limited Warranty Regulatory Information FCC-15 User Information Safety Notices User Notes Sanrad V-Switch International Headquarters Limited Warranty Regulatory Information Safety Notices User Notes Table of Contents Switch Configuration Volume Exposure & Security Routine Volume Maintenance 195 Volume Configuration Sample Configurations 285 Switch This Chapter Switch Overview Switch Network Topology Order of Operations Manual Organization Chapter Title Description Vol CLI Command Line InterfaceVolume create transparent Transparent1 Technical Assistance Esc Tab Installing the V-Switch Chassis Front Panel System Indicator LEDs Back Panel Switch 2000 LEDs Scsi Surface Mounting Rack Mounting Attach the Rear L-BRACKET Storage Port Connections Scsi Storage Port Connection Type Switch 2000 FC Storage Ports Network Port Connections Network Port Cable Connections Powering Up Console Port Connection Switch 2000 Power Supplies User Notes LCD Switch 3000 Front Panel Switch 3000 LEDs Installing the V-Switch This step works best with two people Switch 3000 Storage Ports Switch 3000 Storage Port LEDs 1000BASE-SXSHORT-WAVE Laser for Switch 3000 Network Ports Switch 3000 Management Port Management Port Connection LCD Compact Flash CF Slot Scalability Port Scalability Port Switch 3000 Power Supplies Switch Configuration Switch Configuration Introduction to Managing the V-Switch Switch Management Options Configuring the V-Switch 3000 Management Parameters via LCD Switch Status OK Configuring the Management Console Initializing the V-Switch Telnet Init VSwitchInit -n VSwitch -ip 212.199.43.46 Changing General Management Parameters VSwitch1Changing Management Parameters Device set Rld LocExt4838 Telnet Rcom Changing the Telnet Communications Port Adding an Snmp Manager Adding User Login Profiles Page Viewing Scsi Storage Ports and Bus IDs Configuring the Storage PortsSetting a Scsi Storage Port Bus ID Pscsi set busid -if pscsi3 -id Configuring an FC Storage PortViewing the FC Port Information Fc interface show Alias 2000201058001046 Viewing the V-Switch World Wide Node NameFc set -if fc2 -sp 1 -pt nl -cm prl Function Gateway Ip config set -ip 212.199.43.56 -if eth1 -act Configuring the Network PortsIp config set 212.199.43.56 Removing an IP Address Checking the IP ConfigurationsIp config show Ip config remove Ip config remove -ip ISNS Discovering iSCSI TargetsISCSI Discovery Session Ip isns add Configuring iSCSI Portals Iscsi portal create -ip Viewing iSCSI PortalsRemoving iSCSI Portals Iscsi portal remove Configuring IP Routing Only one of these paths can be configured for V-Switch Setting a Default Gateway Adding an IP Route Removing an IP Route Checking IP RoutesViewing IP Routes Ip route remove 10.12.40.0 255.255.255.0 Eth3 User Notes Switch Cluster Configuration Switch Cluster Configuration Introduction to V-Switch Clusters Switch Cluster Configuration Re-routing Storage Access with Off-line V-Switch Adding a Neighbor Configuring a V-Switch ClusterSetting the V-Switch ID Device set -id Neighbor add VSwitch2Neighbor add -nb VSwitch2 -ip 212.199.43.75 Cluster with Neighbor IP Addresses Pscsi set busid if pscsi3 -id Working with Scsi Storage DevicesMaintaining Cluster Communications Cluster show Last Keep Alive Cluster failover disable Further V-Switch Cluster ConfigurationsCluster failover enable Enabling and Disabling Failover Neighbor details Viewing V-Switch Neighbor DetailsNeighbor show Neighbor set VSwitch2 212.199.43.75Managing a Cluster Neighbor remove Fint Cluster setKai Sint Volume Configuration LUN Carving Introduction to Volume Configuration Physical Storage used in Examples Alias Entity Name Identifying Available Storage DevicesStorage show Storage blink activate Storage set Storage blink activate -s Stor1 -tStorage blink abort Stor1 Disk2JBOD5 Saveforsnap shots Storage details Seagate Trans1 Creating a Transparent VolumeVolume create transparent -vol Trans1 -d Disk1 Trans1 Transpar 1024 512 Volume showAlias Vol Type 18000000 Creating a Subdisk LUN CarvingSubdisk create Subdisk1 Subdisk create -d Disk1 -sl 18000000 -sa 0 -sd Subdisk1 Subdisk details Subdisk create -d Disk1 -sl Sa 18000000 -sd Subdisk2 DiskStart Address Simple1 Creating a Simple VolumeVolume create simple State Volume create simple -vol Simple1 -sd Subdisk1Volume show Alias 17999999 512 Internal Vol Nbc Creating a Concatenated VolumeVolume create concatenated Concat1 Concatenated Volume Stripe1 Creating a Striped VolumeVolume create stripe Sus Simple2 Simple4 Simple8 Simple10 Striped Volume Mirrored1 Creating a Mirrored VolumeVolume create mirror 100 Replicating Data in a Mirrored Volume Volume Configuration 101 Src Volume mirror syncVolume mirror sync -src Simple3 -dst Simple5 Simple3 Volume Configuration 103 Creating a RAID 10 and RAID 0+1 104 Volume create mirror -vol Mirror2 -ch Simple1 -ch Simple7Volume create mirror -vol Mirror3 -ch Simple3 -ch Simple9 Second Mirrored Volume of RAID Volume Configuration 105 Striped Volume of RAID 106 Volume Exposure & Security Volume Exposure and Security 107 Introduction to Volume Exposure & Security 108 Volume Exposure and Security 109 Identities Identity B’s iSCSI Initiators 110 Volume Exposure and Security 111 An identity can be used with more than one target Access Rights per Identity-Target Pair 112 Authentication Volume Exposure and Security 113 Switch 114 Creating an iSCSI Target Iscsi target show 116 Acl show Volume Exposure and Security 117Iscsi target details Read-write Target Position Identity Access FinanceNot accessible Musicbox Musicdept Read-write Acc Changing the Default IdentityAcl set Pos Creating an Identity Volume Exposure and Security 121 Creating an Identity Iqn.1991-05 Adding Initiators to an IdentityAcl identity add name Microsoft Volume Exposure and Security 123 Adding an Initiator Adding a Second Initiator 124 Assigning Identity Credentials Assigning Credentials 126 Volume Exposure and Security 127 Adding Another Set of Credentials Acl identity details 128 212.199.43.2 Volume Exposure and Security 129Ip radius add DataTurnsMeOn 130 Allow AddressPort 212.199.43.21812 212.199.56.1341812 Volume Exposure and Security 131Ip radius show 132 Connecting an Identity and TargetAcl add Volume Exposure and Security 133 Acl add -ta finance -id accounting -acc rw -pos New Volume exposeExposing an iSCSI Target and LUN Vol1 Volume expose -vol Vol1 -ta finance -lun Volume Exposure and Security 135 Lu show 136 Advanced Volume Operations Advanced Volume Operations 137 Mirror versus Snapshot Introduction to Advanced Volume ConfigurationsData Replication Off-line versus On-line Actual Capacity versus Potential Capacity Advanced Volume Operations 139 Copying a Volume Off-line CopyVolume copy create Src Dst Synchronizing a Volume 140 Advanced Volume Operations 141 Adding a Child to a Mirror On-line Copy Mirror5 Simple10 No parameter required Volume mirror addVol No sync 142 Volume mirror add -vol Mir4 -ch Sim6 Advanced Volume Operations 143 Creating a Snapshot 144 St Write to Source and Update to 1st Snapshot Advanced Volume Operations 145 146 Volume create snapshotVol Src Update to 1st Snapshot & 1st Write to Source Advanced Volume Operations 147 148 Advanced Volume Operations 149 Viewing Snapshot VolumesVolume snapshot show Mirror7 Volume snapshot list -vol Mirror7Breaking a Mirror Snapshot Date & Time Utilization Snp1Mir1 12/12/02 20% Advanced Volume Operations 151 Removing a Child from a Mirror Mirror5 Simple10 Volume mirror breakVolume mirror break -vol Mir1 -ch Sim5 152 Resizing a Volume Advanced Volume Operations 153 Creating a Cube 154 Further Resizing on the Same Volume Advanced Volume Operations 155 Vol With Volume resizeVolume resize -vol Sim2 -a XSim2 -with Sim3 Ch2 Advanced Volume Operations 157 Retracting a VolumeVolume retract Mir5 Expanding a Volume 158 Advanced Volume Operations 159 Volume expandVolume expand -vol XSim2 XSim2 Expanding XSim2 160 Advanced Volume Operations 161 Routine Volume Maintenance Routine Volume Maintenance 161 Removing a Volume VolumesRenaming a Volume Volume remove -vol Stripe1 Routine Volume Maintenance 163 Volume remove -all -vol Stripe1 Removing all Volumes in a HierarchyVolume remove -all All Routine Volume Maintenance 165 Replacing a VolumeVolume replace Vol Nvol 166 Synchronizing a VolumeMirror2 Mirror8 Changing iSCSI Target Parameters Targets and ExposureRemoving an LU Removing an iSNS Server Removing an iSCSI TargetRemoving a Radius Server Snmp Manager 169 General Configuration Parameters 170 Telnet Routine V-Switch Maintenance 171Telnet Port 172 Removing an Snmp Manager Setting an Snmp ManagerSnmp Manager Adding an iSNS Server ISNS ServerUser Profiles 174 Removing a User Profile Adding a User ProfileChanging a User Profile Saving Uploading a V-Switch Database File SwitchResetting a V-Switch Network Interfaces Downloading a V-Switch Configuration FileRoutine V-Switch Maintenance 177 Ft download Interface set Changing an Interface AliasAdding an Interface IP Address Storage1 Routine V-Switch Maintenance 179 Ip config set -if eth1 -ipIp config remove-ip Removing an Interface IP Address IP Routing 180 Discovering Storage Devices Routine V-Switch Maintenance 181Disks and Subdisks 30.30.20.20 Eth2 Transparent Renaming a Storage DeviceExposeas Storage set -s Stor1 -na RAID1 -info Exposeas transparent Removing a Subdisk Removing a Storage DeviceRenaming a Subdisk Removing a Neighbor ClustersModifying Neighbor Parameters Kai Routine V-Switch Maintenance 185Modifying a Cluster Switch 3000 Power Supply 186 Sanrad/update Upgrading the V-Switch SoftwareFt update Ft update -ip 212.199.43.46 -fd sanrad/update/v20 Rep Switch 3000 Compact FlashSystem set System set -rep yes From Routine V-Switch Maintenance 189System copy Cflash Type 190 Safe ModeAutomatic Safe Mode Level 2 Reboot with Default Factory Database Routine V-Switch Maintenance 191 Manual Safe Mode Exporting a Corrupted Database Level O Normal Mode Routine V-Switch Maintenance 193 194 Command Line Interface Command Line Interface 195 196 Switch Configuration Command Line Interface 197 Admin show Admin showInit -n VSwitch1 -ip Init Admin password Admin addAdmin remove User Name Device set ResetInfo 200 Fc interface show Command Line Interface 201Device set -telnet 21/04/2002 Interface show Fc node showFc set speed Pscsi show Interface detailsInterface set Snmp manager add Pscsi set busidSnmp manager show AliasBusID Pscsi3 Pscsi4 Snmp manager remove Command Line Interface 205Snmp manager set 212.199.43.96 150 Ip config remove Ip config showIp config set 206 Ip route show Command Line Interface 207Ip route add 10.10.20.20 255.255.255.0 30.30.20.20 Ip isns add Ip route removeIp isns show 10.12.40.40 255.255.255.0 20.22.11.11 Neighbor add Command Line Interface 209Ip isns remove Neighbor set Cluster show Neighbor detailsNeighbor remove Last Keep Alive Dead Ints FailoverEnabled StateRunning Cluster failover enableCluster failover disable Cluster set Ft download Ft showFt upload software 212.199.43.70 Backupdata Ft export problemSystem boot System set 214 System copySystem show Volume Configuration Command Line Interface 215 Storage blink abort Storage discoveryStorage blink activate Storage show Storage alias Storage disk showStorage disk set Stor7 Disk7 Replacedisk2 Storage detailsStorage set 218 Subdisk create Command Line Interface 219Storage remove Subdisk show Subdisk show Subdisk detailsSubdisk alias Subdisks details Subdisk remove Volume showSubdisk set Volume details Volume create simple Volume aliasVolume hierarchy Volume create concatenated Volume create transparentVolume create mirror Mirror2 Volume create striped Volume set Volume replace Volume removeVolume remove -all Volume mirror dummysync Volume mirror showVolume mirror sync Command Line Interface 227 Volume copy abort Volume copy createVolume copy show Volume copy abort Volume resize Volume mirror addVolume mirror break Vol Dst No sync Volume create snapshot Volume retractVolume expand 230 Command Line Interface 231 Volume snapshot showVolume snapshot list Mirro2 Volume Exposure 232 Iscsi portal create Command Line Interface 233Iscsi portal show Iscsi portal remove Iscsi target set Iscsi target createIscsi target alias Billing.san rad Device Device Acl show Iscsi target authenticationIscsi target remove Acl details Acl add Acl identity show Acl setAcl rem Acl identity delete Acl identity detailsAcl identity create MedSchool All registered students Acl identity add chap Acl identity add nameAcl identity remove name Acl identity remove srp Acl identity remove chapAcl identity add srp Acl down Acl identity setAcl up Ip radius set Ip radius showIp radius add Key Ip radius remove Volume expose -newVolume expose Music.sanrad Lu showLu details Iscsi Lu details Command Line Interface 245Lu remove Expose Lu remove 246 Sample Configurations Sample Configurations 247 Sample Introduction 248 Installing and Using the V-Switch Sample Configurations 249 System Overview 250 Init -n VSwitch1 Sample Configurations 251 252 Iscsi portal create -ip 172.17.200.174 -pProtocol Address Type Port IPv4 172.17.200.174 3260 Sample Configurations 253 Create Iscsi Target and LUN Microsoft iSCSI Initiator 254 New disk should be configured as a basic disk only Sample Configurations 255 Replacing a Mirrored Volume 256 Sample Configurations 257 Replacing a Failed Disk Volume replace -vol Simple4 -nvol Simple5 Stor5 500708206059f880 Enabled EntireVolume create simple -vol Simple5 -d Stor5 258 Sample Configurations 259 Volume mirror synch -src Simple3 -dst Simple5Volume remove all -vol Simple4 Storage remove -s Stor4 Replicating Data Off-line 260 Sample Configurations 261 Attach and View Storage Devices Synch DataRep Source Destination Oper Admin Progress StatusSynch None 262 Configuring the V-Switch with a Single IP Routing Path Sample Configurations 263 264 LAN a Sample Configurations 265 Insert IP 0.0 0 0.0 0 0.0 0 Iscsi portal create -ip 212.199.43.56 -p 266 Sample Configurations 267 268 Sample Configurations 269 270 Configuring a Cluster Sample Configurations 271 Cluster Topology 272 Sample Configurations 273 274 Sample Configurations 275 276 Init -n VSwitch2Neighbor add -nb VSwitch1 -ip Sample Configurations 277 Iscsi portal create -ip 212.199.43.75 -p 278 Sample Configurations 279 280 Sample Configurations 281 282 Sample Configurations 283 Nd Microsoft iSCSI Initiator Configuration for Host Station 284 Index Index 285 Chap 286 Dummy synchronize Index 287 Interval 288 Mirror Index 289 RS232 19, 46, 190 290 SRP Index 291 Volume create 292 Index 293