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Hardware Diagnostics for SunTM Systems: 


A Toolkit for System Administrators

½Ã½ºÅÛÀ» Á»´õ ½±°í ¸íÈ®ÇÏ°Ô °ü¸®Çϱâ À§ÇØ System Administrator¸¦ À§ÇÑ Çϵå¿þ¾î Áø´Ü¹ýÀ» 5´Ü°è·Î ºÐ·ùÇÏ¿© ¼³¸íÀ» ÇÕ´Ï´Ù.

OpenBootTM commands(Power on Self Test(POST) program)´Â ½Ã½ºÅÛ º¸µå¿¡ Àִ  LEDsÀÇ »óÅ·ΠSun MicrosystemsTM server, desktop products ¿Í ¿¬°üµÈ Çϵå¿þ¾î ¹®Á¦¸¦ Áø´ÜÇÒ¼ö ÀÖ°í low-level Áø´Ü¹ýÀ» ÀÌ¿ëÇÏ¿© ½Ã½ºÅÛ°ú Ãß°¡ÇÑ µð¹ÙÀ̽ºÀÇ »óŸ¦ È®ÀÎ ÇÒ¼ö ÀÖÀ¾´Ï´Ù. ÇÑ ¿¹·Î ´ç½ÅÀº ½Ã½ºÅÛÀÇ µð¹ÙÀ̽º¸¦ ¾Ë¾Æº¼¼ö ÀÖ°í, µ¿ÀÛ ¿©ºÎ¸¦ È®ÀÎ ÇÒ¼ö ÀÖ°í  ¶ÇÇÑ ½Ã½ºÅÛÀÇ ±¸¼º Á¤º¸¸¦ ¾Ë¼ö µµ ÀÖÀ¾´Ï´Ù.

´ÙÀ½ Å×À̺íÀº ¿©±â¼­ ¼³¸íÇÒ ºÎ ÁÖÁ¦¿¡ °üÇÑ ¼³¸íÀÔ´Ï´Ù.:

OpenBoot Prom (OBP) Diagnostic Commands and Tools OBP command´Â ½Ã½ºÅÛ ±¸¼º Á¤º¸¸¦ ¾Ë¾Æº¼¼ö ÀÖ°í, ½Ã½ºÅÛ¿¡ ºÙ¿©Áø µð¹ÙÀ̽º¸¦ Å×½ºÆ® ÇÒ¼ö ÀÖ°í, ³×Æ®¿öÅ©  ¿¬°áÀ» ¸ð´ÏÅ͸µÇÏ°í, ±×¹Û¿¡ ´õ¸¹Àº ÀÏÀ» ÇÒ¼ö ÀÖ´Â ¸í·É¾î µéÀÌ´Ù.
OBDiag ½Ã½ºÅÛÀÌ ½ÇÇà µÉ¶§ Å×½ºÆ®°¡ ¾î¶»°Ô ÀÌ·ç¾îÁö´ÂÁö º¸¿©ÁÖ°í, ¸ÞÀÎ º¸µå, ÀÎÅÍÆäÀ̽º, µð½ºÅ© µð¶óÀ̺ê, Å×ÀÔ µð¹ÙÀ̽ºÀÇ Áø´ÜÀ» ¼öÇà ÇÑ´Ù.
Power On Self Test (POST) POST°¡ ¾î¶»°Ô ÃʱâÈ­ÇÏ°í, ±¸¼ºµÇ¾îÁö°í, ½Ã½ºÅÛÀ» Å×½ºÆ® ÇÏ´ÂÁö ¼³¸íÇÏ°í,  POSTÀÇ Ãâ·Â°á°ú, ½Ã½ºÅÛ º¸µå, ÆÄ¿ö ¼­ÇöóÀÌÀÇ LEDs¸¦ Àǹ̸¦ ´Ù·é´Ù.
System Board and Power Supply LED Status Tables ½Ã½ºÅÛ º¸µå, ÆÄ¿ö ¼­ÇöóÀÌÀÇ LED »óÅÂÀÇ ÀÇ¹Ì¿Í Ultra Enterprise server Á¦Ç°µéÀÇ ½Ã½ºÅÛ º¸µå, ÆÄ¿ö ¼­ÇöóÀÌ LED »óÅÂÀÇ interpretÀÇ Á¤º¸¸¦ ´Ù·é´Ù.
Solaris Operating Environment Diagnostic Commands ÀÌÀå¿¡¼­´Â ½Ã½ºÅÛ ±¸¼º Á¤º¸¿Í, Field Replaceable Units (FRU)°¡ ½ÇÆÐÀ϶§, Çϵå¿þ¾î ±³Á¤ Á¤º¸, ÆÐÄ¡ÀÇ ¼³Ä¡ Á¤º¸¿Í °ü·ÃµÇ ¸í·É¾î¿¡ ´ëÇؼ­ ´Ù·é´Ù.





OBP DIAGNOSTIC COMMANDS AND TOOLS

OBP´Â ½Ã½ºÅÛ¿¡  ¼³Ä¡µÈ µð¹ÙÀ̽º¸¦ À§ÇÑ °­·ÂÇÑ low-level interfaceÀÔ´Ï´Ù..( OBP´Â ¶ÇÇÑ ok prompt·Î Àß ¾Ë·ÁÁ® ÀÖ´Ù.) °£´ÜÇÑ  OBP ¸í·É¾î¸¦ ¹è¿ì´Â µ¿¾È ´ç½ÅÀº ÀÌ´õ³Ý ¾îµå·¹½º °°Àº ÀÚ¼¼ÇÑ ½Ã½ºÅÛ ±¸¼º°ú, CPU, bus speed, memory ÃʱâÈ­µîÀ» ¾Ë¼ö ÀÖ°í OBP¸¦ »ç¿ëÇÏ´Â µ¿¾È ´ç½ÅÀº ¶ÇÇÑ default boot device°°Àº system parameter °ªÀ» ¼³Á¤Çϰųª ¾Ë¾Æ º¼¼ö ÀÖ°í, ³×Æ®¿öÅ© ÀÎÅÍÆäÀ̽º, SCSI, SBUS µð¹ÙÀ̽º¸¦ Å×½ºÆ® ÇÒ¼ö ÀÖÀ¾´Ï´Ù..

´ÙÀ½ Ç¥´Â OpenBoot version 3.x ¿¡ »ç¿ëµÇ´Â ¸í·É¾îÀÇ ¼³¸íÀÌ´Ù. »ç¿ëÇϱâ À§Çؼ­´Â OBP ok prompt¿¡¼­ °£´ÜÈ÷ ÀÔ·ÂÇÏ°í ReturnÀ» ´­¸£¸é µÈ´Ù.



banner ½Ã½ºÅÛ ÆÄ¿ö°¡ µé¾î ¿À¸é banner°¡ Ãâ·Â µÈ´Ù. banner´Â CPU speed, OBP revision, system memory, ethernet address, hostid¸¦ º¸¿©ÁØ´Ù.
devalias alias path »õ·Î¿î device alias¸¦ ¼³Á¤ÇÑ´Ù.alias´Â »õ·Î¿î alias À̸§ÀÌ°í path´Â deviceÀÇ ¹°¸®Àû °æ·ÎÀÌ´Ù. ¸¸¾à devalias¸¦ Àμö ¾øÀÌ »ç¿ëÇÏ¸é ¸ðµç ½Ã½ºÅÛ µð¹ÙÀ̽º aliases¸¦ Ãâ·ÂÇÑ´Ù.
.enet-addr ÀÌ´õ³Ý ¾îµå·¹½º¸¦ Ãâ·ÂÇÑ´Ù.
led-off/led-on ½Ã½ºÅÛ  led¸¦ on/off ½ÃŲ´Ù.
nvalias name path µð¹ÙÀ̽º¸¦À§ÇÑ »õ·Î¿î alias¸¦ »ý¼ºÇÑ´Ù. nameÀº aliasÀÇ À̸§ÀÌ´Ù. path´Â deviceÀÇ ¹°¸®Àû °æ·ÎÀÌ´Ù.                       
Note - non-volatile memory(NVRAM) ¿¡ »õ·Î¿î alias¸¦ ÀúÀå½ÃÅ°±â À§Çؼ­ reset-all ¶Ç´Â nvstore ¸í·ÉÀ» ½ÇÇà½ÃŲ´Ù.

nvunaliasname path »ç¿ëÀÚ°¡ ¸¸µç alias¸¦ Áö¿î´Ù. nameÀº aliasÀÇ À̸§ÀÌ°í path´Â µð¹ÙÀ̽ºÀÇ ¹°¸®ÀûÀÎ °æ·ÎÀÌ´Ù.       
Note - non-volatile memory(NVRAM) ¿¡ »õ·Î¿î alias¸¦ ÀúÀå½ÃÅ°±â À§Çؼ­ reset-alll ¶Ç´Ânvstore ¸í·ÉÀ» ½ÇÇà½ÃŲ´Ù.

nvstore temporary bufferÀÇ ¸ñ·ÏÀ» NVRAM¿¡ º¹»çÇϰųª Á¦°ÅÇÑ´Ù.
power-off/power-on ½Ã½ºÅÛ ÆÄ¿ö¸¦ on/off½ÃŲ´Ù.
printenv ¸ðµç ¼³Á¤ ȯ°æÀ» È­¸é¿¡ Ãâ·Â ½ÃÄÑ ÁØ´Ù.
probe-fcal-all Fiber Channel·Î Á¤ÀÇµÈ ¸ðµç ÀåÄ¡ µð¹ÙÀ̽º¸¦ Ãâ·ÂÇØ ÁØ´Ù.
probe-sbus SBUS ½½·Ô¿¡ ¼³Ä¡µÈ µµµç µð¹ÙÀ̽º¸¦ Ãâ·ÂÇØ ÁØ´Ù.
Note - ÀÌ ¸í·É¾î´Â SBUS ½½·ÔÀ» °¡Áö°í ÀÖ´Â ½Ã½ºÅÛ¿¡¼­¸¸ Àû¿ëµÈ´Ù.
probe-scsi SCSI ¹ö½º¿¡ ¼³Ä¡µÈ ¸ðµç Àåºñ¸¦ Ãâ·ÂÇØ ÁØ´Ù.
probe-scsi-all SCSI ¹ö½ºµé¿¡ ¼³Ä¡µÈ ¸ðµç ÀåºñµéÀ» Ãâ·ÂÇØ ÁØ´Ù.
set-default parameter parameter¿¡ ÀÔ·ÂµÈ °ªÀ» ±âº»°ªÀ¸·Î ¼³Á¤ÇØ ÁØ´Ù.
set-defaults ¸ðµç ¼³Á¤ °ªµéÀ» ÃʱⰪÀ¸·Î ¼³Á¤ÇÑ´Ù.
setenv parameter value parameter¿¡ °ªÀ» ¼³Á¤ÇØ ÁØ´Ù.
Note - ¼³Á¤ÇÑ °ªÀ» ÀúÀåÇϱâ À§Çؼ­´Â reset-all¸í·ÉÀ» »ç¿ëÇÑ´Ù.
show-devs ½Ã½ºÅÛ¿¡ ±¸¼ºµÈ ¸ðµç ´Ù¹ÙÀ̽º¸¦ Ãâ·ÂÇÑ´Ù.
show-disks disk controllerÀÇ ¹°¸®Àû µð¹ÙÀ̽º °æ·Î¸¦ Ãâ·ÂÇÑ´Ù.
show-displays frame buffer¸¦ À§ÇÑ ¹°¸®Àû µð¹ÙÀ̽º °æ·Î¸¦ Ãâ·ÂÇÑ´Ù.
show-nets network interface¸¦ À§ÇÑ ¹°¸®Àû µð¹ÙÀ̽º °æ·Î¸¦ Ãâ·ÂÇÑ´Ù.
show-post-results Àü¿øÀÌ µé¾î¿À°í POST°¡ ¿Ï·á°¡ µÇ¾ú´Ù¸é ok prompt»ó¿¡¼­ POSTÀÇ °á°ú¸¦ Ãâ·ÂÇØ ÁØ´Ù.
show-sbus SBUS ½½·Ô¿¡ ¼³Ä¡µÈ ¸ðµç µð¹ÙÀ̽º¸¦ Ãß·ÂÇØ ÁØ´Ù. probe-sbus¿Í ºñ½ÁÇÏ´Ù.
show-tapes tape controllers¸¦ À§ÇÑ ¹°¸®Àû µð¹ÙÀ̽º °æ·Î¸¦ Ãâ·ÂÇÑ´Ù.
.speed CPU¿Í bus ¼Óµµ¸¦ Ãâ·ÂÇÑ´Ù.


OBDIAG

OBDiag´Â ´ëÈ­½ÄÀ¸·Î ¾Æ·¡ÀÇ Sun ½Ã½ºÅÛÀÇ  ½ÇÇà½Ã Å×½ºÆ®¿Í OBP level¿¡¼­ÀÇ µð¹ÙÀ̽º¸¦ ÀÚüÁø´Ü ÇÏ´Â ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.

Sun Enterprise 420R Server
Sun Enterprise 220R Server
Sun Ultra Enterprise 450 Server
Sun Ultra Enterprise 250 Server
Sun Ultra 80
Sun Ultra 60
Sun Ultra 30
Sun Ultra 10
Sun Ultra 5
OBDiagÀº Å°º¸µå¿Í ½Ã½ºÅÛÀÇ ¾ÕÂÊ LEDs¸¦ »ç¿ëÇÏ¿© Å×½ºÆ® °á°ú¸¦ Ç¥½ÃÇÑ´Ù. interpret °á°ú´Â ¾Æ·¡ÀÇ Ç¥ 'System board and Power Supply LED Status Tables'À» Âü°íÇϱ⠹ٶø´Ï´Ù.

OBDiag´Â ¶ÇÇÑ Áø´Ü°ú ¿¡·¯ ¸Þ¼¼Áö¸¦ ½Ã½ºÅÛ console â¿¡ Ãâ·ÂÇÕ´Ï´Ù.. OBDiag¿¡ °üÇØ Á»´õ ¾Ë°í ½ÍÀ¸¸é http://docs.sun.comÀ» ¹æ¹®Çϼ¼¿ä.

OBDiag Å×½ºÆ®´Â ¸ÞÀκ¸µå ¸¸ÀÌ ¾Æ´Ñ ¾Æ·¡¿Í °°Àº ´Ù¸¥ ÀÎÅÍÆäÀ̽º Àåºñµéµµ Æ÷ÇÔÇÕ´Ï´Ù. :

PCI
SCSI
Ethernet
Serial
Parallel
Keyboard/mouse
NVRAM
Audio
Video
How To Run OBDiag
OBDiag¸¦ ½ÇÇà½ÃÅ°±â À§Çؼ­´Â °£´ÜÈ÷ Open Boot ok prompt¿¡¼­ obdiag¸¦ ÀÔ·ÂÇÏ¸é µË´Ï´Ù.

½Ã½ºÅÛ¿¡ power-on½Ãų¶§ ÀÚµ¿À¸·Î OBDiag¸¦ ½ÇÇàÇÏ°Ô ¼³Á¤ÇÒ¼ö ÀÖ°í ¼³Á¤ ¹æ¹ýÀº ¾Æ·¡¿Í °°ÀÌ 3°¡Áö ¹æ¹ýÀ» Á¦°øÇÕ´Ï´Ù.

OBDiag¸¦ ½ÇÇà½ÃÅ°±â À§ÇÑ ¼³Á¤À» ´ÙÀ½°ú °°ÀÌ ÇÑ´Ù.
ok setenv diag-switch? true

½Ã½ºÅÛ¿¡ power°¡ µé¾î¿À´Â ¼ø°£ stop-d¸¦ µ¿½Ã¿¡ ´©¸¥´Ù.
Ultra Enterprise servers´Â ½Ã½ºÅÛ¿¡ ÆÄ¿ö¸¦ ³ÖÀ»¶§ ½ºÀ§Ä¡ Å°¸¦ diagnostics position¿¡ ¸ÂÃá´Ù.
POWER ON SELF TEST (POST)
POST ´Â °¢°¢ÀÇ ½Ã½ºÅÛ º¸µåÀÇ firmware(PROM)¿¡ Á¸ÀçÇÏ´Â ÇÁ·Î±×·¥ÀÌ°í ÀÌ°ÍÀº initialize, configure, ½Ã½ºÅÛ º¸µåÀÇ Å×½ºÆ®¿¡ »ç¿ë µË´Ï´Ù. POSTÀÇ Ãâ·ÂÀº ½Ã¸®¾ó Æ÷Æ® A¿¡  Å͹̳Πµð¹ÙÀ̽º¸¦ ¿¬°áÀ» ÇÏ¸é º¼¼ö ÀÖÀ¾´Ï´Ù.(Ultra Enterprise server, POSTÀÇ Ãâ·Â °á°ú´Â ½Ã½ºÅÛ º¸µå³ª Ŭ·° º¸µåÀÇ ½Ã¸®¾ó Æ÷Æ® A¿¡ Å͹̳Πµð¹ÙÀ̽½ ¿¬°áÇÏ¿© Ãâ·Â°ªÀ» º¼¼ö ÀÖ´Ù.) Ultra Enterprise serverÀÇ °¢°¢ÀÇ ½Ã½ºÅÛ º¸µåÀÇ LEDsÀÇ »óÅ´ POSTÀÇ Å×½ºÆ® »óŸ¦ ³ªÅ¸³½´Ù. ÇÑ ¿¹·Î ¸¸¾à ½Ã½ºÅÛ º¸µå°¡ POST Å×½ºÆ®¿¡¼­ ½ÇÆÐÇϸé LED´Â Ȳ»öÀ¸·Î Ç¥½ÃµÈ´Ù.

POSTÀÇ Ãâ·Â °á°ú¸¦ ½Ç½Ã°£À¸·Î º¸°í ½ÍÀ¸¸é ½Ã¸®¾ó Æ÷Æ® A¿¡ Å͹̳Πµð¹ÙÀ̽º¸¦ ¿¬°áÇÏ¸é º¼¼ö ÀÖ´Ù. ¸¸¾à ÀÌ°ÍÀÌ ºÒ°¡´É ÇÏ´Ù¸é POSTÀÇ Å×½ºÆ®°¡ ³¡³­ ÈÄ¿¡ OBP ¸í·ÉÀÎ show-post-resultsÀ¸·Î °á°ú¸¦ º¼¼ö ÀÖ´Ù.

How To Run POST
½Ã½ºÅÛÀÇ ½Ã¸®¾ó Æ÷Æ® A¿¡ Å͹̳ΠÀåºñ¸¦ ¿¬°áÇÑ´Ù.

OBP Áø´ÜÀ» ÇϱâÀ§ÇØ ¾Æ·¡¿Í °°ÀÌ ¼³ÀýÀ» ÇÑ´Ù.
ok setenv diag-switch? true

¿øÇÏ´Â Å×½ºÆ® levelÀ» ¼³Á¤ÇÑ´Ù.
OBP´Â µÎ°³ÀÇ Å×½ºÆ® levelÀÎ max¿Í minÀ»  Á¦°ø ÇÑ´Ù. max´Â ¸ðµç Å×½ºÆ®¸¦ ÇÒ¼ö ÀÖ°í minÀº ¸î°¡Áö¸¸À» Å×½ºÆ® ÇÑ´Ù. ¿øÇÏ´Â OBP °ªÀ» diag-level ¸í·ÉÀ¸·Î ¼³Á¤ÇÏ¸é µÈ´Ù.(max  ¶Ç´Â min)

ok setenv diag-level max

¸¸¾à µð½ºÅ©·Î ºÎÆÃÀ» ¿øÇÑ´Ù¸é OBP °ªÀ» diag-device·Î ¼³Á¤ÇÑ´Ù.
ok setenv diag-device disk

½Ã½ºÅÛÀº ±âº»ÀûÀ¸·Î diag-device °ªÀº net ÀÌ´Ù.
ÀÚµ¿À¸·Î ºÎÆÃÀÌ µÇÁö ¾Ê°Ô ÇϱâÀ§Çؼ­´Â ¾Æ·¡¿Í °°ÀÌ ÇÑ´Ù.

ok setenv auto-boot? false
Áö±Ý ±îÁö ¼³Á¤À» ÀúÀåÇϱâ À§Çؼ­ ´ÙÀ½°ú °°ÀÌ ÇÑ´Ù.

ok reset-all
Power cycle the system 
½Ã½ºÅÛÀÇ ÆÄ¿ö°¡ ÄÑÁö¸é POST´Â ½ÇÇàÀÌ µÈ´Ù. ±×¸®°í POSTÀÇ Ãâ·Â °á°ú´Â ½Ã¸®¾ó Æ÷Æ® A¿¡ ¿¬°áÇÑ Å͹̳ΠÀåºñ¿¡ Ãâ·Â µÈ´Ù. POST°¡ ¿Ï·áµÈ ÈÄ¿¡ OBP ¸í·ÉÀÎ show-post-result¸¦ ÀÌ¿ëÇÏ¿© °á°ú¸¦ Ãâ·ÂÇÏ¿© º¼¼ö ÀÖ´Ù.

SYSTEM BOARD AND POWER SUPPLY LED STATUS TABLES
ÀÌÀåÀº Ultra Enterprise Server Á¦Ç°µéÀÇ ½Ã½ºÅÛ º¸µå¿Í ÆÄ¿ö ¼­ÇöóÀÌÀÇ ¼³Ä¡½Ã LED »óÅÂÀÇ ÀÌÇظ¦ µµ¿ÍÁÖ±â À§ÇÑ ÀåÀÌ´Ù.

Ultra Enterprise Server Front Panel and Clock Board LED Status


Power LED Service LED Cycling LED Condition
off off off no power
off on off failure mode
off off on failure mode
off on on failure mode
on off off hung in POST/OBP or OS
on off on hung in OS
on on off hung in POST/OBP
hung in OS/failed component
on on on hung in POST/OBP
hung in OS/failed component
on off flashing OS running normally
on on flashing OS running with failed component
on flashing off slow flash = POST
fast flash=OBP
on flashing on OS or OBP error


Notes:




LED Name Location Note
Power LED Left ÀÌ LED´Â Ç×»ó ºÒÀÌ ÄÑÁ® ÀÖ¾î¾ß ÇÑ´Ù. ¸¸¾à ¼¼°ÔÀÇ LED°¡ ºÒÀÌ ²¨Á®ÀÖ´Ù¸é power¿¡ ÀÌ»óÀÌ »ý±ä °ÍÀÌ´Ù. ¸¸¾à ´Ù¸¥ LED¿Í ´Ù¸£¸é ¹®Á¦°¡ »ý±ä°ÍÀ» ³ªÅ¸³½´Ù.
Service LED Middle ÀÌ LED´Â ºÒÀÌ ²¨Á®ÀÖ´Â »óÅ°¡ Á¤»óÀÌ´Ù. ¸¸¾à ÄÑÁ® ÀÖ´Ù¸é °¢°¢ÀÇ º¸µåÀÇ ÀÌ»ó À̹«·Î °¢°¢ÀÇ LED¸¦ üũÇØ¾ß ÇÑ´Ù. ÀÌ LED´Â OS¿¡ °ü°èµÇ´Â ¹®Á¦¿Í´Â »ó°üÀÌ ¾ø´Ù.
Cycling LED Right ÀÌ LED´Â ¹Ý¦ÀÌ´Â »óÅ°¡ Á¤»óÀÌ´Ù.


Ultra Enterprise CPU/Memory, I/O, and Disk Board LED Status



Power LED Service LED Cycling LED Condition
off off off board no power
off on off low power mode - unpluggable
off off on failure mode
off on on failure mode
on off off hung in POST/OBP of OS
on off on hung in OS
on on off hung in POST/OBP
hung in OS and failed component on board
on on on hung in POST/OBP
hung in OS/failed component on board
on off flashing OS running normally
on on flashing OS running normally/failed component on board
on flashing off slow flash = POST
fast flash = OBP
on flashing on OS or OBP error
Notes: Low Power Mode - ¸¸¾à º¸µåÀÇ LEDs°¡ off-on-offÀ̸é ÀÌ°ÍÀº º¸µå°¡ low power modeÀÌÀ» ÀǹÌÇÑ´Ù. Low Power Mode´Â POSTÀÇ  ½ÇÆÐ ¶§¹®¿¡ º¸µå°¡ Àå¾Ö°¡ ÀÖÀ»¶§³ª º¸µå°¡ ´ÜÁö ³¢¿öÁ®¸¸ ÀÖÀ»¶§ ÀϾ´Ù. Low power mode´Â ´ÜÁö ½Ã½ºÅÛÀÌ ½ÇÇàµÅ´Â µ¿¾È ¾Æ¸¶µµ ´ç½ÅÀÌ º¸µå¸¦ Á¦°Å ÇßÀ»¶§ ³ªÅ¸³ª´Â »óÅÂÀÌ´Ù. Disk Boards - Ultra Enterprise server¿¡ ¼³Ä¡µÈ µð½ºÅ© º¸µå¿¡ Ȳ»ö LED°¡ ³ªÅ¸³ª¸é ÀÌ°ÍÀº Ultra Enterprise server°¡ Solaris 2.6 5/98 ¶Ç´Â ±× »óÀ§ÀÇ OS°¡ ÀÛµ¿ÇÏ´Â °ÍÀ» ÀǹÌÇÑ´Ù. 


Power Supply LED Status

LEDs´Â ÆÄ¿ö ¼­ÇöóÀÌ ¶Ç´Â fan failure °°Àº ¿¡·¯ »óŸ¦ ³ªÅ¸³»´Âµ¥ »ç¿ëµÈ´Ù.ÆÄ¿ö ¼­ÇöóÀÌ´Â hot-pluggableÀÌ µÈ´Ù. ±×·¯³ª ¸¸¾à ÆÄ¿öÀÇ ºÎÁ·ÇÔÀ» ¹ß°ßµÇ¸é Solaris Operating Environment´Â ½Ã½ºÅÛÀ» Á¾·áÇÑ´Ù. ÀϹÝÀûÀ¸·Î ½Ã½ºÅÛÀº °¢°¢ÀÇ ½Ã½ºÅÛ º¸µå¸¦ À§ÇØ ÆÄ¿ö ¼­ÇöóÀ̸¦ °¡Áö´Â ±¸Á¶·Î µÇ¾î ÀÖ´Ù.

Green LED Yellow LED Condition
off off No AC input or keyswitch is turned off
on off normal operation
on on Fan failure or one or more voltages out of specification
off on One or more DC outputs failed, or voltages out of specification, or system in low power state



SOLARIS OPERATING ENVIRONMENT DIAGNOSTIC COMMANDS

´ÙÀ½ Å×À̺íÀÇ OS ¸í·É¾î´Â ½Ã½ºÅÛ ±¸¼º, Field Replaceable Units (FRU)°¡ ½ÇÆÐ À϶§, Çϵå¿þ¾î Áø´Ü Á¤º¸, ÆÐÄ¡ÀÇ ¼³Ä¡ µîÀÇ Á¤º¸¸¦ Ãâ·ÂÇϴµ¥ »ç¿ëµÈ´Ù. 



/usr/platform/sun4u/sbin/prtdiag -v ½Ã½ºÅÛ ±¸¼º, Áø´Ü Á¤º¸, Field Replaceable Units (FRU)ÀÇ fail list¸¦ Ãâ·ÂÇÑ´Ù.
/usr/bin/showrev [-p] ÇöÀç Çϵå¿þ¾î¿Í ¼ÒÇÁÆ®¿þ¾îÀÇ Áø´ÜÀ» Ãâ·ÂÇÑ´Ù. -p ¿É¼ÇÀ» »ç¿ëÇÏ¸é ¼³Ä¡µÈ ÆÐÄ¡Á¤º¸¸¦ Ãâ·ÂÇÑ´Ù. 
/usr/sbin/prtconf ½Ã½ºÅÛ ±¸¼º Á¤º¸¸¦ Ãâ·ÂÇÑ´Ù.
/usr/sbin/psrinfo -v clock speed¸¦ Æ÷ÇÔÇÑ CPU Á¤º¸¸¦ Ãâ·ÂÇÑ´Ù.


À§ÀÇ ³»¿ëÀº sunsolve¿¡¼­ ³»¿ëÀ» ¹ßÃëÇÏ¿© Á¤¸®ÇÑ °ÍÀÔ´Ï´Ù.


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