Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linux¹ÒÔØÔ­ÓÐLVMÅÌ

·¶Àý£º
    1¡¢pvs
¡¡¡¡[root@localhost yuanbor]# /sbin/pvs ¼ì²éÊÇ·ñÓÐÖØÃûµÄVG×é
¡¡¡¡2¡¢vgrename
¡¡¡¡[root@localhost yuanbor]#/sbin/vgrename [VG UUID] /dev/VolGroup01  #½«Öظ´µÄVG×é  ¸ù¾ÝUUID¸ÄΪ VolGroup01
¡¡¡¡[root@localhost yuanbor]# /sbin/pvs  #¼ì²é Ð޸Ľá¹û
¡¡¡¡3¡¢lvscan
¡¡¡¡[root@localhost sdb3]# /sbin/lvscan  #¼ì²é Âß¼­¾í״̬
¡¡¡¡¿ÉÒÔ¿´µ½ÐÂÐ޸ĵÄVolGroup01ÊÇinactive״̬¡£
¡¡¡¡4¡¢vgchange
¡¡¡¡[root@localhost sdb3]# /sbin/vgchange -ay /dev/VolGroup01  #¼¤»î¸ÄÃûºóµÄVolGroup01
¡¡¡¡[root@localhost mnt]# /sbin/lvscan                         #¼ì²é¼¤»î½á¹û
¡¡¡¡5¡¢mount
¡¡¡¡[root@localhost mnt]# mount /dev/VolGroup01/LogVol00 /mnt/sdb3  #¹ÒÔØÂß¼­¾í  ¹ÒÔØµã¿ÉÒÔ×Ô¶¨Òå
×¢Ò⣺1²»Ò»¶¨Äܹ»ÏÔʾ´íÎó£¬Èç¹û²»±¨´í¿ÉÒÔʹÓÃvgdisplayÃüÁî²éÕÒ VG UUID
      ÕÒµ½ºó¼ÌÐø 2


Ïà¹ØÎĵµ£º

linux ²é¿´Îļþ¼Ð´óС

du -sh *   ²é¿´µ±Ç°Ä¿Â¼ÏµÄÎļþ¼Ð´óС
du ÃüÁî
ÓÃ;
¸ÅÊö´ÅÅÌʹÓá£
Óï·¨
du [ -a | -s ] [ -k ] [ -m ] [ -g ][ -l ] [ -r ] [ -x ] [ -H | -L ][ File ... ]
ÃèÊö
duÃüÁîÏÔʾÓÃÓÚÎļþµÄ¿éµÄÊýÁ¿¡£Èç¹ûÖ¸¶¨µÄFile²ÎÊýʵ¼ÊÉÏÊÇÒ»¸öĿ¼£¬¾ÍÒª±¨¸æ¸ÃĿ¼ÄÚµÄËùÓÐÎļþ¡£Èç¹ûûÓÐÌṩ File²ÎÊý£¬duÃüÁîÊ¹Ó ......

Linux ÄÚºË/sys Îļþϵͳ½éÉÜ[ת]

ת×Ô:http://www.xxlinux.com/linux/article/development/kernel/20090112/14828.html
sysfs ÊÇ Linux ÄÚºË
ÖÐÉè¼Æ½ÏеÄÒ»ÖÖÐéÄâµÄ»ùÓÚÄÚ´æµÄÎļþϵͳ£¬ËüµÄ×÷ÓÃÓë proc ÓÐЩÀàËÆ£¬µ«³ýÁËÓë proc ÏàͬµÄ¾ßÓв鿴ºÍÉ趨ÄÚºË
²ÎÊý¹¦ÄÜÖ®Í⣬»¹ÓÐΪ Linux ͳһÉ豸ģÐÍ×÷Ϊ¹ÜÀíÖ®Óá£Ïà±ÈÓÚ proc Îļþϵͳ£¬Ê¹Óà sysfs µ¼³ ......

Linux·ÖÇø·½°¸×î½ÚÊ¡µÄ·ÖÇø·½°¸

ÏëÖªµÀµ½Linux·ÖÇø·½°¸µÄÕæÏàô£¬ÏëÖªµÀLinux·ÖÇø·½°¸ÖвØÓеÄÄÚÔÚ°ÂÒåô£¬Ö»ÓÐÎÒÀ´¸ø´ó¼ÒÈ«Ãæ½²½â½éÉÜLinux·ÖÇø·½°¸
×îÐÂLinux·ÖÇø·½°¸

ÎҵķþÎñÆ÷ÊÇ500G¡£×îÖØÒªµÄÊÇ/var·ÖÇøÒ»¶¨Òª´ó(²»ÂÛpostfixÓʼþ£¬»¹ÊÇLAMPµÄWEB ·þÎñÆ÷µÈ£©¡£×îºÃÊÇ400GÒÔÉÏ¡£¾ßÌåµÄ/boot Ö»Òª100M¾Í×ã¹»ÁË¡£ÏÂÃæÊÇÎҵķÖÇø·½°¸£ºÓ²ÅÌ500G
·þ ......

linuxÏÂcronÒì³£´¦ÀíС½á

1.failed to open PAM security session: No such file or directory
Òì³£ÃèÊö:²é¿´/var/log/cronʱ»á·¢ÏÖÈçÏÂÒì³£ÈÕÖ¾
May 14 09:10:01 localhost crond[20319]: (CRON) /export/home/username (No such file or directory)
May 14 09:10:01 localhost crond[20319]: CRON (username) ERROR: failed to open PAM securi ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ