hcrontab-e
Ìí¼ÓÒ»¸ö׼ʱÈÎÎñ£¬ÀýÈçÿÌìÁ賿2µãÆô¶¯78ºÅ³ÌÐò£º
sh02*/path/to/start_78program.sh
###ϵͳÐÔÄÜÓÅ»¯####¼à¿ØºÍµ÷½â×ÊԴʹÓÃΪÁËÈ·±£78ºÅ³ÌÐòÔÚÔËÐÐʱ²»»áÕ¼Óùý¶àµÄϵͳ×ÊÔ´£¬¿ÉÒÔʹÓÃ¼à¿Ø¹¤¾ßÈç`htop`»ò`vmstat`À´ÊµÊ±¼ì²ìϵͳÐÔÄÜ¡£Èç¹û·¢Ã÷×ÊÔ´Õ¼Óùý¸ß£¬¿ÉÒÔʵÑéÒÔÏÂÒªÁì½øÐÐÓÅ»¯£º1.¼õÉÙ²¢·¢ÔËÐеĽø³Ì£ºÏÞÖÆ78ºÅ³ÌÐò²¢·¢ÔËÐеÄÊýÁ¿¡£
2.ÓÅ»¯´úÂ룺Èç¹ûÄãÓÐÔ´Â룬¿ÉÒÔʵÑéÓÅ»¯´úÂëÒÔ¼õÉÙCPUºÍÄÚ´æÊ¹Óá£3.µ÷½âi3ÅäÖãºÔÚi3ÅäÖÃÎļþÖе÷½â¶ÔÄÚ´æºÍCPUµÄÏÞÖÆ£¬È·±£Æä²»»áÁè¼ÝϵͳµÄ³Ð?ÊܹæÄ£¡£####ʹÓÃSwap·ÖÇøÔÚϵͳÄÚ´æÈ±·¦Ê±£¬¿ÉÒÔʹÓÃSwap·ÖÇøÀ´À©Õ¹ÄÚ´æ¡£
È·±£¸Ã½Å±¾¾ßÓпÉÖ´ÐÐȨÏÞ£º
chmod+x/path/to/start_78program.sh`ËäÈ»£¬¼ÌÐøÌÖÂÛÈçºÎÔÚi3×ÀÃæÇé¿öÖиü¸ßЧµØÔËÐкÍÖÎÀí78ºÅ³ÌÐò£¬ÎÒÃÇ¿ÉÒÔ̽Ë÷¸ü¶à¸ß¼¶ÉèÖúÍʵÓü¼ÇÉ¡£Õâ²»µ«ÄÜÌáÉýÄãµÄÊÂÇéЧÂÊ£¬»¹ÄÜΪÄãÌṩ¸ü¶àµÄ×Ô½ç˵ѡÏÈÃÄãµÄÊÂÇéÇé¿öÔ½·¢ÇкϸöÈËÐèÇó¡£
###¸ß¼¶½Å±¾ºÍ×Ô¶¯»¯####´´Á¢Æô¶¯½Å±¾Èç¹û78ºÅ³ÌÐòÓÐÅÓ´óµÄÆô¶¯Á÷³Ì£¬»òÕßÐèÒªÔÚÌØ¶¨µÄÇé¿öÏÂÔËÐУ¬¿ÉÒÔ´´Á¢Ò»¸öÆô¶¯½Å±¾¡£Õâ¸ö½Å±¾¿ÉÒÔ°üÀ¨¶à¸öÃüÁȷ±£³ÌÐòÔÚ×î¼Ñ״̬ÏÂÆô¶¯¡£ÀýÈ磬´´Á¢Ò»¸ö`start_78program.sh`½Å±¾?£º
ÏÂÔØºÍ°²?×°78ºÅ³ÌÐò
ÎÒÃÇÐèÒª´Ó¿É¿¿µÄÀ´Ô´ÏÂÔØ78ºÅ³ÌÐò¡£Èç¹ûËüÊÇÒ»¸ö¿ªÔ´ÏîÄ¿£¬¿ÉÒÔÖ±½Ó´ÓGitHub»òÆäËû´úÂëÍÐ¹ÜÆ½Ì¨ÉÏ»ñȡԴÂë¡£Ö®ºó£¬¿ÉÒÔʹÓù¹½¨¹¤¾ßÈçmake»òcmake½øÐбàÒëºÍ×°Öá£
¼ÙÉèÎÒÃÇÏÂÔØµÄÊÇÒ»¸ötarballÎļþ£¬¿ÉÒÔʹÓÃÒÔϰ취½øÐÐ×°Öãº
wgethttp://example.com/78program.tar.gztar-xzvf78program.tar.gzcd78programmkdirbuildcdbuildcmake..makesudomakeinstall
ÔÚi3ÅäÖÃÎļþÖÐŲÓÃÕâ¸ö½Å±¾£º
shexec--no-startup-id--no-auto-restart/path/to/start_78program.sh&
####ʹÓÃCrontab½øÐÐ×Ô¶¯»¯Èç¹ûÄãÏ£Íû78ºÅ³ÌÐòÔÚÌØ×¼Ê±¼äÆô¶¯»òÕß°´ÆÚÖ´ÐÐijЩÈÎÎñ£¬¿ÉÒÔʹÓÃCrontab½øÐÐ×Ô¶¯»¯¡£±à¼CrontabÎļþ£º
ʹÓÃProfiler¹¤¾ß
valgrind--tool=massif./78programms_printmassif.out.*
̫ͨ¹ýÎöÉú³ÉµÄ±¨¸æ£¬ÎÒÃÇ¿ÉÒÔÕÒµ½³ÌÐòÖеÄÐÔÄÜÆ¿¾±²¢½øÐÐÓÅ»¯¡£
ÔÚi3×ÀÃæÇé¿öÖÐÀÖ³ÉÔËÐÐ78ºÅ³ÌÐòºó£¬ÎÒÃÇ»¹¿ÉÒÔͨ¹ýһЩ½øÒ»²½µÄ¼¼Çɺ͵÷½âÀ´ÌáÉýÕûÌåµÄʹÓÃÌåÑé¡£±¾ÎĽ«¼ÌÐø½éÉܸü¶àµÄÒªº¦²½?ÖèºÍʵÓü¼ÇÉ£¬È·±£ÄãÄܹ»³ä·Ö·¢»ÓÕâ¸ö³ÌÐòµÄ¹¦Ð§£¬²¢ÔÚÊÂÇéÖлñµÃ×î´óµÄ±ãµ±¡£
shsudochownroot:root/path/to/78programsudochmod755/path/to/78program
####Êý¾Ý±¸·ÝΪÁ˱ÜÃâÊý¾Ýɥʧ£¬¿ÉÒÔ°´ÆÚ±¸·Ý78ºÅ³ÌÐòµÄÊý¾Ý¡£Ê¹ÓÃ`rsync`»òÕß`crontab`°´ÆÚÖ´Ðб¸·ÝÈÎÎñ£º
sh02*rsync-a/path/to/data//backup/path/
###Óû§ÌåÑéÓÅ»¯####×Ô½ç˵¿ì½Ý¼üΪÁËÌáÉýÓû§ÌåÑ飬¿ÉÒÔÔÚi3ÅäÖÃÎļþÖж¨ÖÆ¿ì½Ý¼ü£¬ÈÃ78ºÅ³ÌÐòÔ½·¢±ã½ÝµØÆô¶¯ºÍ²Ù×÷¡£ÀýÈ磺
´´Á¢Swap·ÖÇø¿ÉÒÔͨ¹ýÒÔϰ취Íê³É£º1.´´Á¢SwapÎļþ£º```shsudoddif=/dev/zeroof=/swapfilebs=1Mcount=4096```2.ÉèÖÃSwapÎļþȨÏÞ£º```shsudochmod600/swapfile```3.ÆôÓÃSwapÎļþ£º```shsudomkswap/swapfilesudoswapon/swapfile```4.ÓÀ¾ÃÆôÓÃSwapÎļþ£º±à¼`/etc/fstab`Îļþ£¬Ìí¼ÓÒÔÏÂÐУº```sh/swapfileswapswapdefaults00```###Äþ¾²ÐԺͱ¸·Ý####ȨÏÞÖÎÀíÈ·±£78ºÅ³ÌÐòÒÔ¼°Ïà¹ØµÄ½Å±¾ºÍÅäÖÃÎļþ¾ßÓÐÊʵ±µÄȨÏÞ£¬ÖÆÖ¹¶ñÒâ¹¥»÷»òÒâÍâ²Ù×÷¡£
¿ÉÒÔʹÓÃ`chown`ºÍ`chmod`ÃüÁîÀ´ÖÎÀíÎļþȨÏÞ£º
У¶Ô£ºÕŰ²ÄÝ(1C0m4pJyqZtPma0S7t9ZFfz4hTykKag)


