User manual HP STORAGEWORKS 2100 DISK SYSTEM

[. . . ] HP StorageWorks Disk System 2100 / 2110 User's Guide Edition E0304 Order No. A7381-96013 Printed in U. S. A. Notice © Hewlett-Packard Company, 2004. Hewlett-Packard Company makes no warranty of any kind with regard to this document, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. HewlettPackard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material. [. . . ] Leave it in its slot for two to three minutes to allow the disk drive to spin down before removing the disk module from the enclosure. If you are going to replace the disk module immediately, refer to "Replace a Disk Module" below. If you are not going to replace the disk module immediately insert a filler panel into the open slot to assure the required cooling. Replace a Disk Module 1 Refer to your operating system documentation for requirements and procedures for replacing disk modules. 2 Align the replacement disk module with the disk module slot. 3 Slide the disk module into the slot until it engages with the backplane. 4 Press on the locking handle until it locks. You will hear an audible click when the locking mechanism is fully engaged. HP StorageWorks Disk System 2100 / 2110 21 Remove the Disk System English CAUTION Some data paths may be slot-dependent. Be sure to note the slot from which the disk module is removed so it can be installed in the same slot in the replacement disk system. Reverse the installation instructions enclosed with the rackmount kit for your cabinet: A5679A - Hewlett-Packard Rack Systems/E for Enterprise Systems A5680A - all other Hewlett-Packard rack systems for Enterprise Systems purchased before November 1998. A6532A - Hewlett-Packard Rack Systems/E for Commercial Systems A6533A - all other Hewlett-Packard rack systems for Commercial Systems purchased before November 1998. If your disk system is a factory-integrated unit, see the figure below for removal instructions. FIGURE 12 Removing the Disk System If you are exchanging a desktop disk system, be sure to remove and store the plastic Desktop Disk System Cover for use on the replacement disk system. 22 HP StorageWorks Disk System 2100 / 2110 Setting Up the Hardware Event Monitor (HP-UX Only) Hardware event monitors run on HP-UX hosts, versions 10. 20 and later. The Disk Monitor (disk_em) monitors all disks bound to sdisk drivers. Consequently, if the Disk Monitor is active on your host, it is already set up to monitor the disks of a new disk system. If you need to install or activate the Disk Monitor, refer to the EMS Hardware Monitors User's Guide in the latest IPR Support Media or on the Web (http://www. docs. hp. com/hpux/diag/). Note This Disk Monitor should not be confused with the EMS disk monitor that is used to monitor LVM resources. The way you configure the monitor determines, among other things, where event messages will be sent and what level of severity will be reported. Configuration Overview The following steps will help you identify and resolve disk system failures: 1 Gather information from all sources: ­ Hardware event notifications (page 25) ­ Disk system LED status (page 25) ­ Online information tools (page 26) 2 Isolate the cause of the problem (Table 7 on page 30). (See page 19 for disk module removal and replacement. ) 4 Verify operational status with ioscan or other host utilities. HP StorageWorks Disk System 2100 / 2110 23 Event Notification (HP-UX Only) The Disk Monitor, an EMS hardware event monitor, reports changes in disk status. Depending on how the monitor is set up, it sends messages to the console, an e-mail address, a log file, or a third-party application. These messages give early notice of a disk problem. Events include media errors, failed read and write attempts, invalid commands, changed operating parameters, failed diagnostics, and many others. Event severity ranges from critical to informational: Critical An event that causes data loss, host system downtime, or other loss of service. Host system operation will be affected if the disk system continues to be used without correction. For example, read data could not be recovered. An event that may cause data loss, host system downtime, or other loss of service if left uncorrected. Host system and hardware operation may be adversely affected. The problem needs repair as soon as possible. An event that could escalate to a serious condition if not corrected. [. . . ] This is due to limitations within the controller and not the disk mechanisms. TABLE 12 Supported HP Cables and Terminators Order Number C2978B C2911C C2979B C2924C C7521A C2361B C2362B C2365B C2364A Part Number 5183-2670 5183-2671 5183-2672 5183-2673 5183-2678 5183-2674 5183-2675 5183-2676 5183-2657 Description 0. 5-meter HDT S68 SCSI multimode cable 1. 0-meter HDT S68 SCSI multimode cable 1. 5-meter HDT S68 SCSI multimode cable 2. 5-meter HDT S68 SCSI multimode cable 5. 0-meter HDT S68 SCSI multimode cable 1. 0-meter VHDT S68/HDT S68 SCSI multimode cable 2. 5-meter VHDT S68/HDT S68 SCSI multimode cable 5. 0-meter VHDT S68/HDT S68 SCSI multimode cable SCSI Terminator LVD/SE HDTS68 HP StorageWorks Disk System 2100 / 2110 35 Specifications TABLE 13 Physical Dimensions Measure Width Depth Height Weight without disk modules Weight fully loaded Metric 45. 08 cm 38. 10 cm 4. 32 cm 4. 94 kg 8. 11 kg English 17. 75 in 15. 0 in 1. 7 in 10. 90 lbs 17. 89 lbs English Electrical Specifications TABLE 14 AC Power Requirements Electrical Element Product Voltage Range Product Frequency Range Requirement 100 - 240 VAC RMS 50 - 60 Hz TABLE 15 Environmental Specifications Climate Control Disk System 2100 Temperature (dry bulb) Operating Storage Disk System 2110 Temperature (dry bulb) Operating Storage Relative Humidity (non-condensing) Operating Storage Altitude (based on disks) Operating Storage Heat Dissipation (maximum) Operating 0°C - +40°C -40°C - +70°C 0°C - +35°C -40°C - +70°C 5% - 95% Relative Humidity at 40°C 90% Relative Humidity at 65°C -1000 ft to +10, 000 ft (3048 M) 40, 000 ft (12, 092 M) < 100 watts 36 HP StorageWorks Disk System 2100 / 2110 Operating Temperatures If the storage system is installed in a multi-unit rack assembly, the operating ambient temperature of the rack environment may exceed room ambient temperature. For the Disk System 2100 the rack environment ambient temperature cannot exceed 40° Celsius (104° Fahrenheit). For the Disk System 2110 the rack environment ambient temperature cannot exceed 35° Celsius (95° Fahrenheit). If your storage system contains less than 4 disk modules, the remaining empty slots require filler panels. [. . . ]