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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¿¡ ÀÖ´Â 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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