Infortrend RAID Controller Manual

More documents

Recommendations

Info

Figure 2 - 5 RAID 1 Logical Drive 2-4 Block 1 Block 2 Block 3 Block 4 Block 5 Block 6 Block 7 Block 8 . . Logical Drive Block 1 Block 2 Block 3 Block 4 Block 5 Block 6 Block 7 Block 8 . . RAID 1 Disk Mirroring Physical Disks Block 1 Block 2 Block 3 Block 4 . . Block 1 Block 3 Block 5 Block 7 . . Mirroring RAID (0+1) Figure 2 - 6 RAID (0+1) Mirror 1 Mirror 3 Mirror 5 Mirror 7 . . Physical Disks Striping Mirror 1 Mirror 2 Mirror 3 Mirror 4 . . Disk Striping with Mirroring Mirror Block 2 Block 4 Block 6 Block 8 . . Mirror 2 Mirror 4 Mirror 6 Mirror 8 Striping . . RAID 1 mirrors the data stored in one hard drive to another. RAID 1 can only be performed with two hard drives. If there are more than two hard drives, RAID (0+1) will be performed automatically. RAID (0+1) combines RAID 0 and RAID 1 - Mirroring and Striping. RAID (0+1) allows multiple drive failure because of the full redundancy of the hard drives. If there are more than two hard drives assigned to perform RAID 1, RAID (0+1) will be performed automatically. IMPORTANT! RAID 1 Disks required 2 Capacity N/2 Redundancy Yes RAID (0+1) Minimum Disks 4 required Capacity N/2 Redundancy Yes • “RAID (0+1)” will not appear in the list of RAID levels supported by the controller. If you wish to perform RAID 1, the controller will determine whether to perform RAID 1 or RAID (0+1). This will depend on the number of drives that has been selected for the logical drive. Infortrend
Figure 2 - 7 RAID 3 Logical Drive Physical Disks Block 1 Block 2 Block 3 Block 4 Block 5 Block 6 Block 7 Block 8 . . Block 1 Block 3 Block 5 Block 7 . . Figure 2 - 8 RAID 5 Block 1 Block 2 Block 3 Block 4 Block 5 Block 6 Block 7 Block 8 . . RAID 3 Disk Striping with Dedicated Parity Disk Striping RAID 5 Block 2 Block 4 Block 6 Block 8 Logical Drive Physical Disks Block 1 Parity (3,4) Block 6 Block 7 . . . . Block 2 Block 3 Parity (5,6) Block 8 . . Dedicated Parity Parity (1,2) Parity (3,4) Parity (5,6) Parity (7,8) Striping with Interspersed Parity . . Striping + non-dedicated Parity Parity (1,2) Block 4 Block 5 Parity (7,8) . . RAID 3 Minimum Disks 3 required Capacity N-1 Redundancy Yes RAID 3 performs Block Striping with Dedicated Parity. One drive member is dedicated to storing the parity data. When a drive member fails, the controller can recover/regenerate the lost data of the failed drive from the dedicated parity drive. RAID 5 Minimum Disks 3 required Capacity N-1 Redundancy Yes RAID 5 is similar to RAID 3 but the parity data is not stored in one dedicated hard drive. Parity information is interspersed across the drive array. In the event of a failure, the controller can recover/regenerate the lost data of the failed drive from the other surviving drives. Functional Description 2-5
Page 1 and 2: Infortrend External RAID Controller
Page 3 and 4: UNIX is a registered trademark of T
Page 5 and 6: Chapter 5 LCD Screen Messages 5.1 T
Page 7 and 8: Logical Drive Information..........
Page 9 and 10: 13.9.1 Supported Operating Systems
Page 11 and 12: Chapter 8 Figure 8 - 1 Drive Space
Page 13 and 14: Chapter 13 details how to install t
Page 15 and 16: Functional Table of Contents: This
Page 17 and 18: Chapter 9 Fibre Operation Page numb
Page 19 and 20: Chapter 14 Fault-Bus Page number: L
Page 21 and 22: Chapter 2 1 2 3 Logical Drive Funct
Page 23: Figure 2 - 2 NRAID = + + + Logical
Page 27 and 28: Local Spare Drive LS (9GB) 1 2 (9GB
Page 29 and 30: 2.4.3 Automatic Rebuild and Manual
Page 31 and 32: 2.5 Logical Volume (Multi-Level RAI
Page 33 and 34: Configuration A is a large logical
Page 35 and 36: To perform RAID expansion on a logi
Page 37 and 38: Chapter 3 RAID Planning 3.1 Conside
Page 39 and 40: Spare drives allow for the unattend
Page 41 and 42: 3.3.2 Understanding Step by Step Fi
Page 43 and 44: following chapters. The configurati
Page 45 and 46: 3. Create and configure one or more
Page 47 and 48: 4-2 Select "Communication Parameter
Page 49 and 50: 4-4 4.2 Out-of-Band via Ethernet Ne
Page 51 and 52: 4-6 • One logical drive with rese
Page 53 and 54: 5-2 5.3 Logical Drive Status Logica
Page 55 and 56: 5-4 5.5 SCSI Drive Status SCSI Chan
Page 57 and 58: 5-6 5.7 Controller Voltage and Temp
Page 59 and 60: Chapter 6 Front Panel Operation 6.1
Page 61 and 62: Write-Back/Write-Through Cache Enab
Page 63 and 64: You may first examine whether there
Page 65 and 66: Maximum Drive Capacity: Choose “M
Page 67 and 68: 6.6 Partitioning a Logical Drive/Lo
Page 69 and 70: With any of the Host LUN mapped, th
Page 71 and 72: NOTE: • The different levels of r
Page 73 and 74: Assigning a Logical Drive Name Pres
Page 75 and 76:
6.10 Viewing and Editing Host LUNs
Page 77 and 78:
press ENT. Press ▼ or ▲ to choo
Page 79 and 80:
SCSI channel information will be di
Page 81 and 82:
Setting a SCSI Channel’s Terminat
Page 83 and 84:
Press ▼ or ▲ to select “Set T
Page 85 and 86:
Press ENT for two seconds to change
Page 87 and 88:
Reset Controller To reset the contr
Page 89 and 90:
Controller Unique Identifier Choose
Page 91 and 92:
Chapter 7 Terminal Screen Messages
Page 93 and 94:
7.4 Logical Drive Status LG LV ID R
Page 95 and 96:
7.6 SCSI Drive’s Status Slot Chl
Page 97 and 98:
On Terminator is enabled. Off Termi
Page 99 and 100:
7.9 Viewing Event Logs on the Scree
Page 101 and 102:
8-2 mode is to backup all data to s
Page 103 and 104:
8-4 IMPORTANT! • The default opti
Page 105 and 106:
8-6 Logical Drive Preferences: Afte
Page 107 and 108:
8-8 8.5 Creating a Logical Volume A
Page 109 and 110:
8-10 Choose the logical volume you
Page 111 and 112:
8-12 select an available LUN (one n
Page 113 and 114:
8-14 Move cursor bar to the SCSI dr
Page 115 and 116:
8-16 Choose the logical drive you w
Page 117 and 118:
8-18 8.10 Viewing and Editing Host
Page 119 and 120:
8-20 You may also choose “flash s
Page 121 and 122:
8-22 Viewing and Editing SCSI IDs /
Page 123 and 124:
8-24 Setting a Secondary Controller
Page 125 and 126:
8-26 IMPORTANT! • Every time you
Page 127 and 128:
8-28 Disconnecting Support Choose
Page 129 and 130:
8-30 Change Password Use the contro
Page 131 and 132:
8-32 For "Controller Maintenance" f
Page 133 and 134:
8-34 Saving NVRAM to File (via Text
Page 135 and 136:
8-36 Choose “View and Edit Periph
Page 137 and 138:
8-38 SCSI Drive Read/Write Test Fro
Page 139 and 140:
9-2 Different Fibre arrays can be d
Page 141 and 142:
9-4 issue when every server in this
Page 143 and 144:
9-6 Figure 9 - 1 Host Loop Connecti
Page 145 and 146:
9-8 9.4 Configuration: Host and Dri
Page 147 and 148:
9-10 View and Edit Fibre Drive Choo
Page 149 and 150:
9-12 Figure 9 - 3 Dual Loop Configu
Page 151 and 152:
9-14 With firmware release 3.14 and
Page 153 and 154:
9-16 Figure 9 - 5 Host-LUN Mapping
Page 155 and 156:
9-18 When a logical unit is selecte
Page 157 and 158:
9-20 Include: If a node's (a workst
Page 159 and 160:
9-22 The exemplary entry list is sh
Page 161 and 162:
10-2 Figure 10 - 1 Logical Drive Ex
Page 163 and 164:
10-4 A list of available drives wil
Page 165 and 166:
10-6 10.1.3 Copy and Replace Drives
Page 167 and 168:
10-8 10.1.4 Expand Logical Drive In
Page 169 and 170:
10-10 10.1.6 Example: RAID Expansio
Page 171 and 172:
10-12 Follow the steps described in
Page 173 and 174:
10-14 Select an existing volume (Di
Page 175 and 176:
10-16 Drive E: now has a capacity r
Page 177 and 178:
10-18 The cloning process will begi
Page 179 and 180:
10-20 The cloning progress will be
Page 181 and 182:
10-22 NOTE: Clone + Replace: Contro
Page 183 and 184:
10-24 How to Utilize the S.M.A.R.T.
Page 185 and 186:
A SCSI channel (SCSI bus) can conne
Page 187 and 188:
10-28 This controller supports the
Page 189 and 190:
10-30 Table 10 - 1 Peripheral Devic
Page 191 and 192:
10-32 10.3.2 Drive-side Parameters:
Page 193 and 194:
10-34 When the drive itself detects
Page 195 and 196:
10-36 Edit SCSI Drives.” If any d
Page 197 and 198:
10-38 To decide under what conditio
Page 199 and 200:
11-2 Partition Information LG Parti
Page 201 and 202:
11-4 11.3 View and Edit Host LUN’
Page 203 and 204:
11-6 11.4 View and Edit SCSI Drives
Page 205 and 206:
11-8 11.6 View and Edit Configurati
Page 207 and 208:
11-10 Disk Array Parameters Rebuild
Page 209 and 210:
11-12 Update Firmware 11.8 Save NVR
Page 211 and 212:
12-2 � Fibre Interface The contro
Page 213 and 214:
12-4 Figure 12 - 4 Partitioning Log
Page 215 and 216:
12-6 in this configuration should f
Page 217 and 218:
12-8 interface and multiple IDs are
Page 219 and 220:
12-10 F. Considerations with Redund
Page 221 and 222:
12-12 Controller Settings: Redundan
Page 223 and 224:
12-14 12.2.2 Limitations • Both c
Page 225 and 226:
12-16 12.3 Configuration Listed bel
Page 227 and 228:
12-18 When the redundant controller
Page 229 and 230:
12-20 The process of creating Prima
Page 231 and 232:
12-22 NOTE: Front Panel View of Con
Page 233 and 234:
12-24 The message "Enable Redundant
Page 235 and 236:
12-26 Creating Primary and Secondar
Page 237 and 238:
12-28 Select partition Mapping opti
Page 239 and 240:
12-30 If the replacement has been i
Page 241 and 242:
Chapter 13 In-band SCSI Text RAID M
Page 243 and 244:
13.2 Windows NT for DEC Alpha Intro
Page 245 and 246:
NOTE: • The names and values in t
Page 247 and 248:
13.3 MS-DOS Introduction: The Drive
Page 249 and 250:
(where "filename" is the filename o
Page 251 and 252:
13.5.3 Install SNMP Extension Agent
Page 253 and 254:
To uncompress the compressed file,
Page 255 and 256:
5. Reboot the system. 6. Run the Te
Page 257 and 258:
13.7 Solaris 2.5.x/2.6/7/8 for SPAR
Page 259 and 260:
Select package(s) you will to proce
Page 261 and 262:
(where "filename" is the filename o
Page 263 and 264:
13.9 SCO UnixWare Introduction: The
Page 265 and 266:
the corresponded Peripheral Device
Page 267 and 268:
• SNMP MIB file ("RAIDSNMP.MIB")
Page 269 and 270:
NOTE: 11. Type "Pathname" for value
Page 271 and 272:
Chapter 14 Fault-Bus 14.1 What is F
Page 273 and 274:
failure, activate the signal. When
Page 275 and 276:
information list. Assign a slot num
Page 277 and 278:
Press ▼ or ▲ to select “Toggl
Page 279 and 280:
Delete the Slot Number of a SCSI Dr
Page 281 and 282:
Viewing the Status of Each Fault-bu
Page 283 and 284:
A-2 Create Create Logical Volume Su
Page 285 and 286:
A-4 Change Setting Do Reset Ctlr ?
Page 287 and 288:
A-6 Enable/Disable Motor Spin-Up ?
Page 289 and 290:
Appendix B Basic RAID Management: F
Page 291 and 292:
Maximum concurrent Host LUN connect
Page 293 and 294:
Drive S.M.A.R.T. Support Supported,
Page 295 and 296:
Data Safety: Redundant Controller f
Page 297 and 298:
User Interface: RAIDWatch on-board
Page 299 and 300:
C-2 The rolling upgrade is automati
Page 301 and 302:
C-4 Upgrade the Firmware Binary Onl
Page 303 and 304:
C-6 2. Go to "Controller Maintenanc
Page 305 and 306:
D-2 Drive SCSI Channel/Drive Error
Page 307 and 308:
Controller Event 2-Line LCD DRAM Pa
Page 309 and 310:
2-Line LCD Controller Init Complete
Page 311 and 312:
Drive SCSI Channel/Drive Error 2-Li
Page 313 and 314:
2-Line LCD C=_ I=_ Drive Not Ready
Page 315 and 316:
2-Line LCD CHL=_ SCSI Channel Failu
Page 317 and 318:
2-Line LCD Mem is Now Enough Suppor
Page 319 and 320:
2-Line LCD LG=_ Expansion Completed
Page 321 and 322:
2-Line LCD LG=_ Add SCSI Drive Comp
Page 323 and 324:
2-Line LCD High +12V Voltage Detect
Page 325 and 326:
2-Line LCD High +5V Voltage Detecte
Page 327 and 328:
Appendix E Differences in Logical D
Page 329 and 330:
You may also see the status of rese
Page 331 and 332:
D Dedicated Communications Loops 9-
Page 333 and 334:
port) Out-of-band Configuration, Re
Page 335:
target/drive channel, viewing and 6
show all

Infortrend RAID Controller Manual

Create successful ePaper yourself

Delete template?

Save as template?