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System Crash ÀÇ Á¾·ù
±Û¾´ÀÌ : ÃÖ°í°ü¸®ÀÚ ³¯Â¥ : 2010-11-13 (Åä) 09:35 Á¶È¸ : 9816
±ÛÁÖ¼Ò :
                                
[System Crash ÀÇ Á¾·ù]

1) Panic
- Çϵå¿þ¾î ¹× ¼ÒÇÁÆ®¿þ¾î ¹®Á¦·Î ´õ ÀÌ»ó ½Ã½ºÅÛ ¿î¿µÀ» ÁøÇàÇÒ ¼ö ¾ø´Â ¹®Á¦¿¡ ºÀÂø ÇßÀ» ¶§ ¹ß»ý
- ½Ã½ºÅÛÀÌ ÀûÀýÇÏ°Ô shutdownÀÌ µÇÁö ¾Ê¾ÒÀ» °æ¿ì ºÎÆÃÇÏ´Â µ¿¾È¿¡µµ ¹ß»ýÇÒ ¼ö ÀÖÀ½.
- HPMC¿¡ ÀÇÇÑ ÆдÐÀÏ °æ¿ì, ÄÜ¼Ö»ó¿¡ HPMC tombstone ¸Þ¼¼Áö°¡ ³ªÅ¸³². (tombstone : ¹®Á¦ÇØ°áÀ» À§ÇÑ ·¹Áö½ºÅÍ°ªÀÇ ¸®½ºÆ® Á¤º¸)
- coredump ¸¦ dump device ¿¡ ¶³¾î¶ß¸®°í Àç±âµ¿µÇ¸ç, ºÎÆÿϷáÈÄ dump device ÀÇ coredump °¡ file system À¸·Î copy µÊ.
- ´ëºÎºÐ reboot ÈÄ ÇØ°áµÇ³ª ÃÖ¾ÇÀÇ °æ¿ì OS À缳ġ or ±úÁø ÆÄÀÏ º¹±¸ ÇÊ¿ä


2) TOC
- Application À̳ª ½Ã½ºÅÛÀÇ hangÀ¸·Î ÆǴܵǴ °æ¿ì, MC/SG¿¡ ÀÇÇÑ TOC
- Oracle RAC ¹®Á¦½Ã ÀÚÁÖ ¹ß»ý


3)  HPMC : High priority machine check.
- fatal error·Î ÀÎÇØ ½Ã½ºÅÛÀÌ ´õÀÌ»ó µ¿ÀÛÇÒ¼ö ¾ø´Â »óÅÂÀÌ¸ç ¸®ºÎÆÃÀ» ÇÊ¿ä·Î ÇÔ.
- Çϵå¿þ¾î ¹®Á¦°¡ ´ëºÎºÐÀÌ°í °£È¤ ¼ÒÇÁÆ®¿þ¾îÀûÀÎ ¹®Á¦°¡ ¿øÀÎÀÌ µÉ¼ö ÀÖÀ½
- /var/tombstomes/ts99 ÆÄÀÏÀ» rc¿¡ ºÐ¼® ¿äû (HPMC time stamp °¡ ÂïÇôÀÖ´ÂÁö È®ÀÎ)
- ¿À·ù°¡ ¹ß»ýÇÑ HW´Â Áï½Ã ±³Ã¼ÇؾßÇÔ.


4) LPMC : Low priority machine check
- automatically correctable error
- crash¸¦ À¯¹ßÇÏÁö´Â ¾Ê¾ÒÁö¸¸, Å« Àå¾Ö·Î À̾îÁú ¼ö ÀÖ´Â ¹®Á¦

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¿ÞÂÊÀÇ ±ÛÀÚ¸¦ ÀÔ·ÂÇϼ¼¿ä.
   

 



 
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