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SPARC Enterprise M8000/M9000 Servers Service Manual • October 2012
2.9.1.1
Options
describes options for the
iostat
command and how those options can help
troubleshoot the server.
The following example shows output for one
iostat
command.
TABLE 2-13
Options for
iostat
Option
Description
How It Can Help
No option
Reports status of local I/O devices.
A quick three-line output of device
status.
-c
Reports the percentage of time the system has spent in user mode,
in system mode, waiting for I/O, and idling.
Quick report of CPU status.
-e
Displays device error summary statistics. The total errors, hard
errors, soft errors, and transport errors are displayed.
Provides a short table with
accumulated errors. Identifies suspect
I/O devices.
-E
Displays all device error statistics.
Provides information about devices:
manufacturer, model number, serial
number, size, and errors.
-n
Displays names in descriptive format.
Descriptive format helps identify
devices.
-x
For each drive, reports extended drive statistics. The output is in
tabular form.
Similar to the -e option, but provides
rate information. This helps identify
poor performance of internal devices
and other I/O devices across the
network.
#
iostat -En
c0t0d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Model: ST3120026A Revision: 8.01 Serial No: 3JT4H4C2
Size: 120.03GB <120031641600 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0
c0t2d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: LITE-ON Product: COMBO SOHC-4832K Revision: O3K1 Serial
No:
Size: 0.00GB <0 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
Содержание SPARC Enterprise M8000
Страница 4: ......
Страница 15: ...Contents xv Index Index 1 ...
Страница 16: ...xvi SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 22: ......
Страница 27: ...Chapter 1 Safety and Tools 1 5 M9000 Server Front View ...
Страница 29: ...Chapter 1 Safety and Tools 1 7 Power Supply Unit PSU ...
Страница 37: ...Chapter 1 Safety and Tools 1 15 FIGURE 1 10 M9000 Grounding Port Connection Locations Rear View ...
Страница 38: ...1 16 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 54: ...2 16 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 Removing an I O unit IOU ...
Страница 88: ...2 50 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 137: ...Chapter 4 FRU Replacement Preparation 4 43 FIGURE 4 12 Magnified View of Part A M8000 Rear View ...
Страница 145: ...Chapter 4 FRU Replacement Preparation 4 51 FIGURE 4 19 Magnified View of Part B M8000 Rear View ...
Страница 148: ......
Страница 154: ...5 6 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 180: ...6 26 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 FIGURE 6 16 CMU Guide Lock Enlarged ...
Страница 204: ...7 12 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 FIGURE 7 7 Removing the IOU Rear of M8000 1 1 2 3 ...
Страница 205: ...Chapter 7 I O Unit IOU Replacement 7 13 FIGURE 7 8 Removing the IOU Front of M9000 1 1 2 3 ...
Страница 219: ...Chapter 8 FAN Unit Replacement 8 3 FIGURE 8 2 FAN Mounting Locations Rear of the M8000 FAN_B 2 7 7 5 6 4 3 2 ...
Страница 227: ...Chapter 8 FAN Unit Replacement 8 11 FIGURE 8 9 Removing the FAN Unit Rear of M8000 1 2 ...
Страница 251: ...Chapter 10 Operator Panel Replacement 10 3 FIGURE 10 2 OPNL Mounting Location Front of the M9000 Base Cabinet OPNL ...
Страница 256: ...10 8 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 272: ...11 16 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 312: ...13 30 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 340: ...15 14 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 358: ...17 10 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 361: ...Chapter 18 AC Section Replacement 18 3 FIGURE 18 2 ACS Mounting Location Front of the M9000 Base Cabinet ACS_B ...
Страница 367: ...Chapter 18 AC Section Replacement 18 9 FIGURE 18 5 Removing the AC Section Front of the M9000 1 2 1 ...
Страница 370: ...18 12 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 380: ...19 10 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 383: ...Chapter 20 Backplane Replacement 20 3 FIGURE 20 2 BP Mounting Locations Front of the M9000 Base Cabinet BP_B ...
Страница 389: ...Chapter 20 Backplane Replacement 20 9 FIGURE 20 4 Preparation for Accessing BP_A Rear of the M8000 ...
Страница 392: ...20 12 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 FIGURE 20 6 Removing the BP Rear of the M8000 ...
Страница 409: ...Chapter 20 Backplane Replacement 20 29 FIGURE 20 16 Removing the FANBP Rear of the M8000 ...
Страница 410: ...20 30 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 FIGURE 20 17 Removing the FANBP Front of M8000 ...
Страница 415: ...Chapter 21 Sensor Unit Replacement 21 3 FIGURE 21 2 SNSU Mounting Location Front of the M9000 Base Cabinet SNSU ...
Страница 422: ...21 10 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 425: ...Chapter 22 Media Backplane Replacement 22 3 FIGURE 22 2 MEDBP Mounting Location Front of the M9000 Base Cabinet MEDBP ...
Страница 430: ...22 8 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 FIGURE 22 4 Removing the MEDBP Front of the M8000 ...
Страница 435: ...Chapter 23 Switch Backplane Replacement 23 3 FIGURE 23 2 SWBP Mounting Location Front of the M9000 Base Cabinet SWBP ...
Страница 439: ...Chapter 23 Switch Backplane Replacement 23 7 FIGURE 23 4 Removing the SWBP Rear of the M8000 ...
Страница 442: ...23 10 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 460: ...24 18 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 484: ...25 24 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 494: ...A 10 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 537: ...Appendix B Components B 43 FIGURE B 38 FAN Backplane FANBP_B FIGURE B 39 FAN Backplane FANBP_C ...
Страница 544: ...C 4 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...
Страница 552: ...D 8 SPARC Enterprise M8000 M9000 Servers Service Manual October 2012 ...