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语言环境变量更改 ******************** LANG=zh_CN.UTF8 /etc/sysconfig/i18n ------------------------------------------------------------ mount挂载参数 ***************** uid,gid,ro mount -o ro,uid=linux,gid=linux,umask=0077 /dev/sdb1 /mnt/d ------------------------------------------------------------ mkfs磁盘块大小的影响 *********************** -b block  块大小 -i inode  节点大小 -m   保留块百分比reserved block count ------- ext3.html' target='_blank'>mkfs.ext3 -b -i  -m 2 1024 /dev/sdb1 mkfs.ext3 -b -i  -m 2 4096 /dev/sdb2 ------------------------------------------------------------- echo "hi" >/mnt/d[12]/test du -sh /mnt/d[12]/test ------------------------------------------------------------- tune2fs调整ext3文件系统 *************************** -l   查看文件系统信息(block，inode,reserved  block count) -c  设置强制自检的挂载次数 -i interval between check 设置强制自检的间隔时间 -m 最大保留块大小 -j add an ext3 journal to ext2 转换ext2分区成ext3 ------------  tune2fs -l /dev/sdb1 |grep -i "reserved"  tune2fs -c -1 -i 0 /dev/sdb1 tune2fs -m 10 /dev/sdb1 --------------------------------------------------------------- df -T ****************** 打印出分区类型,-T print file system type ----------------------------------------------------------------- fsck文件系统检查工具 *****************************