Infortrend RAID Controller Manual

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14-2 14.2 How Does the Fault-Bus Work? Figure 14 - 2 Signal Bus Error Signals Input Fault-bus only collects the signals, it does not detect the temperature, fan rotation, power supply failure or the UPS power failure. A user designed or a 3rd party circuit is necessary for Fault bus. The user designed / 3rd party circuit must do the following: • Detect the fan rotation, and rise up or sink down the “fan” signal of the Fault-bus (pin 26 in the Fault-bus connector) according to the detected information. When the fan fails to rotate, activate the signal. When the fan rotates properly, keep the signal inactive. If more than one fan is supported in this enclosure, detect the fan rotation of each fan and simply combine them into one signal. • Detect the power supply status, and rise up or sink down the “power” signal of the Fault-bus (pin 23 in the Fault-bus connector) according to the detected information. When a power supply failed, activate the signal. When the power supply is working properly, keep the signal inactive. If the enclosure supports the redundant power supply feature (with more than one power supply), detect the status of each power supply and combine them into one signal. • Detect the temperature in the enclosure, and rise up or sink down the “temperature” signal of the Fault-bus (pin 24 in the Fault-bus connector) according to the detected information. When the temperature goes too high, activate the signal. When the temperature goes back to normal, keep the signal inactive. If more than one temperature sensor is supported in this enclosure, collect the temperature information from each sensor and combine them into one signal. • Receive the UPS status from the UPS, and rise up or sink down the “UPS” signal of the Fault-bus (pin 25 in the Fault-bus connector) according to the received information. When UPS reports a power Infortrend
failure, activate the signal. When UPS reports that power failure has recovered, keep the signal inactive. Drive Failure Signal Outputs Each SCSI drive can assign a slot number. There are 10 slot signal outputs in the Fault-bus connector. When the RAID controller has detected that a SCSI drive has failed, the corresponding slot number signal will be activated for the failed drive indicated. The controller will report the Fault-bus error signals to the user through the front panel, RS-232C terminal interface and the RAIDWatch Manager. 14.2.1 Fault-Bus Error Alert UPS Power Failure Detected ATTEN BUSY ENT ESC POWER When the Fault-bus function is enabled and a failure signal is detected, an alert message will be shown on the LCD. The ATTEN LED will also light at the same time. IMPORTANT! • The Fault-Bus signals are collected from the enclosure. The controller itself does not detect the temperature, fan rotation or the power supply voltage. UPS Power Failure Detected Power Supply Failure Detected Cooling Fan Failure Detected Elevated Temperature Alert The input signal from the UPS has been triggered. The input signal from the power supply has been triggered. The input signal from the cooling fan has been triggered. The input signal from the temperature sensor in the enclosure has changed. Fault-Bus 14-3
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Infortrend External RAID Controller
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UNIX is a registered trademark of T
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Chapter 5 LCD Screen Messages 5.1 T
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Logical Drive Information..........
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13.9.1 Supported Operating Systems
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Chapter 8 Figure 8 - 1 Drive Space
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Chapter 13 details how to install t
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Functional Table of Contents: This
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Chapter 9 Fibre Operation Page numb
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Chapter 14 Fault-Bus Page number: L
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Chapter 2 1 2 3 Logical Drive Funct
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Figure 2 - 2 NRAID = + + + Logical
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Figure 2 - 7 RAID 3 Logical Drive P
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Local Spare Drive LS (9GB) 1 2 (9GB
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2.4.3 Automatic Rebuild and Manual
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2.5 Logical Volume (Multi-Level RAI
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Configuration A is a large logical
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To perform RAID expansion on a logi
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Chapter 3 RAID Planning 3.1 Conside
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Spare drives allow for the unattend
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3.3.2 Understanding Step by Step Fi
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following chapters. The configurati
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3. Create and configure one or more
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4-2 Select "Communication Parameter
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4-4 4.2 Out-of-Band via Ethernet Ne
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4-6 • One logical drive with rese
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5-2 5.3 Logical Drive Status Logica
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5-4 5.5 SCSI Drive Status SCSI Chan
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5-6 5.7 Controller Voltage and Temp
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Chapter 6 Front Panel Operation 6.1
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Write-Back/Write-Through Cache Enab
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You may first examine whether there
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Maximum Drive Capacity: Choose “M
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6.6 Partitioning a Logical Drive/Lo
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With any of the Host LUN mapped, th
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NOTE: • The different levels of r
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Assigning a Logical Drive Name Pres
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6.10 Viewing and Editing Host LUNs
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press ENT. Press ▼ or ▲ to choo
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SCSI channel information will be di
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Setting a SCSI Channel’s Terminat
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Press ▼ or ▲ to select “Set T
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Press ENT for two seconds to change
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Reset Controller To reset the contr
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Controller Unique Identifier Choose
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Chapter 7 Terminal Screen Messages
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7.4 Logical Drive Status LG LV ID R
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7.6 SCSI Drive’s Status Slot Chl
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On Terminator is enabled. Off Termi
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7.9 Viewing Event Logs on the Scree
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8-2 mode is to backup all data to s
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8-4 IMPORTANT! • The default opti
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8-6 Logical Drive Preferences: Afte
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8-8 8.5 Creating a Logical Volume A
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8-10 Choose the logical volume you
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8-12 select an available LUN (one n
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8-14 Move cursor bar to the SCSI dr
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8-16 Choose the logical drive you w
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8-18 8.10 Viewing and Editing Host
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8-20 You may also choose “flash s
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8-22 Viewing and Editing SCSI IDs /
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8-24 Setting a Secondary Controller
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8-26 IMPORTANT! • Every time you
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8-28 Disconnecting Support Choose
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8-30 Change Password Use the contro
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8-32 For "Controller Maintenance" f
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8-34 Saving NVRAM to File (via Text
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8-36 Choose “View and Edit Periph
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8-38 SCSI Drive Read/Write Test Fro
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9-2 Different Fibre arrays can be d
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9-4 issue when every server in this
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9-6 Figure 9 - 1 Host Loop Connecti
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9-8 9.4 Configuration: Host and Dri
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9-10 View and Edit Fibre Drive Choo
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9-12 Figure 9 - 3 Dual Loop Configu
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9-14 With firmware release 3.14 and
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9-16 Figure 9 - 5 Host-LUN Mapping
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9-18 When a logical unit is selecte
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9-20 Include: If a node's (a workst
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9-22 The exemplary entry list is sh
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10-2 Figure 10 - 1 Logical Drive Ex
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10-4 A list of available drives wil
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10-6 10.1.3 Copy and Replace Drives
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10-8 10.1.4 Expand Logical Drive In
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10-10 10.1.6 Example: RAID Expansio
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10-12 Follow the steps described in
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10-14 Select an existing volume (Di
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10-16 Drive E: now has a capacity r
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10-18 The cloning process will begi
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10-20 The cloning progress will be
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10-22 NOTE: Clone + Replace: Contro
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10-24 How to Utilize the S.M.A.R.T.
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A SCSI channel (SCSI bus) can conne
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10-28 This controller supports the
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10-30 Table 10 - 1 Peripheral Devic
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10-32 10.3.2 Drive-side Parameters:
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10-34 When the drive itself detects
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10-36 Edit SCSI Drives.” If any d
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10-38 To decide under what conditio
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11-2 Partition Information LG Parti
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11-4 11.3 View and Edit Host LUN’
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11-6 11.4 View and Edit SCSI Drives
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11-8 11.6 View and Edit Configurati
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11-10 Disk Array Parameters Rebuild
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11-12 Update Firmware 11.8 Save NVR
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12-2 � Fibre Interface The contro
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12-4 Figure 12 - 4 Partitioning Log
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12-6 in this configuration should f
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12-8 interface and multiple IDs are
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12-10 F. Considerations with Redund
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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
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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
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Page 267 and 268: • SNMP MIB file ("RAIDSNMP.MIB")
Page 269 and 270: NOTE: 11. Type "Pathname" for value
Page 271: Chapter 14 Fault-Bus 14.1 What is F
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
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2-Line LCD High +12V Voltage Detect
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2-Line LCD High +5V Voltage Detecte
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Appendix E Differences in Logical D
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You may also see the status of rese
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D Dedicated Communications Loops 9-
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port) Out-of-band Configuration, Re
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target/drive channel, viewing and 6
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