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今天检查系统突然发现一个有问题的 Linux plaintext 区,但/dev中没有,不知是怎么出来的?怎么去掉呀??问问大家
[root@localhost ~]# fdisk /dev/sda
The number of cylinders for this disk is set to 9729.
There is nothing wrong with that, but this is larger than 1024,
and could in certain setups cause problems with:
1) software that runs at boot time (e.g., old versions of LILO)
2) booting and partitioning software from other OSs
(e.g., DOS FDISK, OS/2 FDISK)
Warning: ignoring extra data in partition table 5
Warning: ignoring extra data in partition table 5
Warning: ignoring extra data in partition table 5
Warning: invalid flag 0x3f0c of partition table 5 will be corrected by w(rite)
Command (m for help): p
Disk /dev/sda: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 9729 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 13 104391 83 Linux
/dev/sda2 14 1057 8385930 83 Linux
/dev/sda3 1058 1318 2096482+ 82 Linux swap / Solaris
/dev/sda4 1319 19458 145709550 5 Extended
/dev/sda5 ? 27853 162341 1080275800 88 Linux plaintext
(有问题的sda5区)
[root@localhost ~]# df
文件系统 1K-块 已用 可用 已用% 挂载点
/dev/mapper/isw_ddjhjgdfbh_RAID_Volume1p2
8123200 1374444 6329460 18% /
/dev/mapper/isw_ddjhjgdfbh_RAID_Volume1p1
101086 25406 70461 27% /boot
tmpfs 777376 0 777376 0% /dev/shm
/dev/mapper/isw_ddjhjgdfbh_RAID_Volume1p5
89270048 62500108 22162100 74% /home
/dev/mapper/isw_ddjhjgdfbh_RAID_Volume1p8
6092360 985068 4792824 18% /opt
/dev/mapper/isw_ddjhjgdfbh_RAID_Volume1p9
2030736 95124 1830792 5% /tmp
/dev/mapper/isw_ddjhjgdfbh_RAID_Volume1p7
10153988 4824432 4805440 51% /usr
/dev/mapper/isw_ddjhjgdfbh_RAID_Volume1p6
30470144 982368 27915016 4% /var
[root@localhost ~]# cat /etc/fstab
LABEL=/ / ext3 defaults 1 1
LABEL=/boot1 /boot ext3 defaults 1 2
devpts /dev/pts devpts gid=5,mode=620 0 0
tmpfs /dev/shm tmpfs defaults 0 0
LABEL=/home /home ext3 defaults,usrquota,grpquota 1 2
LABEL=/opt /opt ext3 defaults 1 2
proc /proc proc defaults 0 0
sysfs /sys sysfs defaults 0 0
LABEL=/tmp /tmp ext3 defaults 1 2
LABEL=/usr /usr ext3 defaults 1 2
LABEL=/var /var ext3 defaults 1 2
LABEL=SWAP-isw_ddjhjg swap swap defaults 0 0 |
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