{"id":1082,"date":"2017-08-11T14:45:35","date_gmt":"2017-08-11T06:45:35","guid":{"rendered":"http:\/\/www.oracle.name\/?p=1082"},"modified":"2018-04-25T14:05:42","modified_gmt":"2018-04-25T06:05:42","slug":"linux-mount%e5%8f%8aumount%e7%9b%b8%e5%85%b3%e6%93%8d%e4%bd%9c%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/www.llku.com\/?p=1082","title":{"rendered":"Linux mount\u53caumount\u76f8\u5173\u64cd\u4f5c\u547d\u4ee4"},"content":{"rendered":"

\n\t1.\u5378\u8f7d\u6302\u8f7d\u547d\u4ee4<\/span>\n<\/p>\n

\n\t[root@fin-db-bak ~]# fdisk -l\n<\/p>\n

\n\tDisk \/dev\/ram0: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram1: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram2: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram3: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram4: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram5: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram6: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram7: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram8: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram9: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram10: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram11: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram12: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram13: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram14: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/ram15: 16 MB, 16777216 bytes
\n\t255 heads, 63 sectors\/track, 2 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 4096 bytes
\n\tI\/O size (minimum\/optimal): 4096 bytes \/ 4096 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/xvda: 53.7 GB, 53687091200 bytes
\n\t255 heads, 63 sectors\/track, 6527 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 512 bytes
\n\tI\/O size (minimum\/optimal): 512 bytes \/ 512 bytes
\n\tDisk identifier: 0x0009aac3\n<\/p>\n

\n\t Device Boot Start End Blocks Id System
\n\t\/dev\/xvda1 * 1 64 512000 83 Linux
\n\tPartition 1 does not end on cylinder boundary.
\n\t\/dev\/xvda2 64 6528 51915776 8e Linux LVM\n<\/p>\n

\n\tDisk \/dev\/xvde: 536.9 GB, 536870912000 bytes
\n\t255 heads, 63 sectors\/track, 65270 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 512 bytes
\n\tI\/O size (minimum\/optimal): 512 bytes \/ 512 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/mapper\/VolGroup-lv_root: 47.8 GB, 47789899776 bytes
\n\t255 heads, 63 sectors\/track, 5810 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 512 bytes
\n\tI\/O size (minimum\/optimal): 512 bytes \/ 512 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t
\n\tDisk \/dev\/mapper\/VolGroup-lv_swap: 5368 MB, 5368709120 bytes
\n\t255 heads, 63 sectors\/track, 652 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 512 bytes
\n\tI\/O size (minimum\/optimal): 512 bytes \/ 512 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t[root@fin-db-bak ~]# fdisk \/dev\/xvde
\n\tDevice contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel
\n\tBuilding a new DOS disklabel with disk identifier 0xb7c0464c.
\n\tChanges will remain in memory only, until you decide to write them.
\n\tAfter that, of course, the previous content won't be recoverable.\n<\/p>\n

\n\tWarning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)\n<\/p>\n

\n\tWARNING: DOS-compatible mode is deprecated. It's strongly recommended to
\n\t switch off the mode (command 'c') and change display units to
\n\t sectors (command 'u').\n<\/p>\n

\n\tCommand (m for help): n
\n\tCommand action
\n\t e extended
\n\t p primary partition (1-4)
\n\tp
\n\tPartition number (1-4): 1
\n\tFirst cylinder (1-65270, default 1):
\n\tUsing default value 1
\n\tLast cylinder, +cylinders or +size{K,M,G} (1-65270, default 65270):
\n\tUsing default value 65270\n<\/p>\n

\n\tCommand (m for help): w
\n\tThe partition table has been altered!\n<\/p>\n

\n\tCalling ioctl() to re-read partition table.
\n\tSyncing disks.
\n\t[root@fin-db-bak ~]# fdisk -l\n<\/p>\n

\n\t Device Boot Start End Blocks Id System
\n\t\/dev\/xvda1 * 1 64 512000 83 Linux
\n\tPartition 1 does not end on cylinder boundary.
\n\t\/dev\/xvda2 64 6528 51915776 8e Linux LVM\n<\/p>\n

\n\t Device Boot Start End Blocks Id System
\n\t\/dev\/xvde1 1 65270 524281243+ 83 Linux\n<\/p>\n

\n\tDisk \/dev\/mapper\/VolGroup-lv_root: 47.8 GB, 47789899776 bytes
\n\t255 heads, 63 sectors\/track, 5810 cylinders
\n\tUnits = cylinders of 16065 * 512 = 8225280 bytes
\n\tSector size (logical\/physical): 512 bytes \/ 512 bytes
\n\tI\/O size (minimum\/optimal): 512 bytes \/ 512 bytes
\n\tDisk identifier: 0x00000000\n<\/p>\n

\n\t[root@fin-db-bak ~]# cat \/proc\/partitions
\n\tmajor minor #blocks name\n<\/p>\n

\n\t 1 0 16384 ram0
\n\t 1 1 16384 ram1
\n\t 1 2 16384 ram2
\n\t 1 3 16384 ram3
\n\t 1 4 16384 ram4
\n\t 1 5 16384 ram5
\n\t 1 6 16384 ram6
\n\t 1 7 16384 ram7
\n\t 1 8 16384 ram8
\n\t 1 9 16384 ram9
\n\t 1 10 16384 ram10
\n\t 1 11 16384 ram11
\n\t 1 12 16384 ram12
\n\t 1 13 16384 ram13
\n\t 1 14 16384 ram14
\n\t 1 15 16384 ram15
\n\t 202 0 52428800 xvda
\n\t 202 1 512000 xvda1
\n\t 202 2 51915776 xvda2
\n\t 202 64 524288000 xvde
\n\t 202 65 524281243 xvde1
\n\t 11 0 1048575 sr0
\n\t 251 0 46669824 dm-0
\n\t 251 1 5242880 dm-1
\n\t[root@fin-db-bak ~]# mkfs -t ext4 \/dev\/xvde1
\n\tmke2fs 1.43-WIP (20-Jun-2013)
\n\t\u6587\u4ef6\u7cfb\u7edf\u6807\u7b7e=
\n\tOS type: Linux
\n\t\u5757\u5927\u5c0f=4096 (log=2)
\n\t\u5206\u5757\u5927\u5c0f=4096 (log=2)
\n\tStride=0 blocks, Stripe width=0 blocks
\n\t32768000 inodes, 131070310 blocks
\n\t6553515 blocks (5.00%) reserved for the super user
\n\t\u7b2c\u4e00\u4e2a\u6570\u636e\u5757=0
\n\tMaximum filesystem blocks=4294967296
\n\t4000 block groups
\n\t32768 blocks per group, 32768 fragments per group
\n\t8192 inodes per group
\n\tSuperblock backups stored on blocks:
\n\t 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
\n\t 4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968,
\n\t 102400000\n<\/p>\n

\n\tAllocating group tables: \u5b8c\u6210
\n\t\u6b63\u5728\u5199\u5165inode\u8868: \u5b8c\u6210
\n\tCreating journal (32768 blocks): \u5b8c\u6210
\n\tWriting superblocks and filesystem accounting information: \u5b8c\u6210 \n<\/p>\n

\n\t[root@fin-db-bak ~]# mkdir \/u01
\n\t[root@fin-db-bak ~]# chmod -R 777 \/u01
\n\t[root@fin-db-bak ~]# df -k
\n\tFilesystem 1K-blocks Used Available Use% Mounted on
\n\t\/dev\/mapper\/VolGroup-lv_root
\n\t 45805980 4507252 38948856 11% \/
\n\ttmpfs 3943868 72 3943796 1% \/dev\/shm
\n\t\/dev\/xvda1 487652 110106 347850 25% \/boot
\n\t[root@fin-db-bak ~]# mount \/dev\/xvde1 \/u01
\n\t[root@fin-db-bak ~]# df -k
\n\tFilesystem 1K-blocks Used Available Use% Mounted on
\n\t\/dev\/mapper\/VolGroup-lv_root
\n\t 45805980 4507252 38948856 11% \/
\n\ttmpfs 3943868 72 3943796 1% \/dev\/shm
\n\t\/dev\/xvda1 487652 110106 347850 25% \/boot
\n\t\/dev\/xvde1 515923792 71448 489621900 1% \/u01
\n\t[root@fin-db-bak ~]# vi \/etc\/fstab
\n\t#
\n\t# \/etc\/fstab
\n\t# Created by anaconda on Fri Sep 8 16:02:15 2017
\n\t#
\n\t# Accessible filesystems, by reference, are maintained under '\/dev\/disk'
\n\t# See man pages fstab(5), findfs(8), mount(8) and\/or blkid(8) for more info
\n\t#
\n\tUUID=d7f678b2-e53e-4fa8-8887-b9cadc8f5955 \/boot ext4 defaults 1 2
\n\ttmpfs \/dev\/shm tmpfs defaults 0 0
\n\tdevpts \/dev\/pts devpts gid=5,mode=620 0 0
\n\tsysfs \/sys sysfs defaults 0 0
\n\tproc \/proc proc defaults 0 0
\n\t~
\n\t~
\n\t~
\n\t~
\n\t~
\n\t~\n<\/p>\n

\n\t#
\n\t# \/etc\/fstab
\n\t# Created by anaconda on Fri Sep 8 16:02:15 2017
\n\t#
\n\t# Accessible filesystems, by reference, are maintained under '\/dev\/disk'
\n\t# See man pages fstab(5), findfs(8), mount(8) and\/or blkid(8) for more info
\n\t#
\n\t\/dev\/mapper\/VolGroup-lv_root \/ ext4 defaults 1 1
\n\tUUID=d7f678b2-e53e-4fa8-8887-b9cadc8f5955 \/boot ext4 defaults 1 2
\n\t\/dev\/mapper\/VolGroup-lv_swap swap swap defaults 0 0
\n\ttmpfs \/dev\/shm tmpfs defaults 0 0
\n\tdevpts \/dev\/pts devpts gid=5,mode=620 0 0
\n\tsysfs \/sys sysfs defaults 0 0
\n\t"\/etc\/fstab" 17L, 858C written
\n\t[root@fin-db-bak ~]# df -k
\n\tFilesystem 1K-blocks Used Available Use% Mounted on
\n\t\/dev\/mapper\/VolGroup-lv_root
\n\t 45805980 4507252 38948856 11% \/
\n\ttmpfs 3943868 72 3943796 1% \/dev\/shm
\n\t\/dev\/xvda1 487652 110106 347850 25% \/boot
\n\t\/dev\/xvde1 515923792 71448 489621900 1% \/u01
\n\t \n<\/p>\n

\n\t[root@ebs ~]# exit\n<\/p>\n

\n\tLogout\n<\/p>\n

\n\t2.\u5378\u8f7d\u6302\u8f7d\u547d\u4ee4
\n<\/h2>\n
\n\t\u76f4\u63a5fdisk \/dev\/sdc\n<\/p>\n
\n\t\u7136\u540e\u8f93\u5165d\n<\/p>\n
\n\t\u9009\u62e9\u51fa\u9700\u8981\u5220\u9664\u7684\u6302\u8f7d\u76d8\u5373\u53ef\uff0cw\u5199\u5165\u3002\n<\/p>\n
\n\t\u53c2\u8003\u6587\u4ef6\uff1a\n<\/p>\n
\n\thttp:\/\/blog.csdn.net\/tianlesoftware\/article\/details\/5642883\n<\/p>\n
\n\thttps:\/\/jingyan.baidu.com\/article\/ab0b56307a939fc15bfa7d63.html?qq-pf-to=pcqq.c2c\n<\/p>\n
\n\t\u6709\u4e09\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5bf9Swap \u5206\u533a\u8fdb\u884c\u6269\u5c55\uff1a<\/font>\n<\/p>\n
\n\t\u4e00\u3001\u6269\u5c55\u6b63\u5728\u4f7f\u7528\u7684Swap \u5206\u533a\u7684\u903b\u8f91\u5377\uff08Recommended\uff09\uff1b<\/font>\n<\/p>\n
\n\t\u4e8c\u3001\u65b0\u5efaSwap \u5206\u533a\uff1b<\/font>\n<\/p>\n
\n\t\u4e09\u3001\u65b0\u5efaswap file\u3002<\/font>\n<\/p>\n
\n\t\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/font>\n<\/p>\n
\n\t\u4e00\u3001\u6269\u5c55\u6b63\u5728\u4f7f\u7528\u7684Swap \u5206\u533a\u7684\u903b\u8f91\u5377<\/font>\n<\/p>\n
\n\t\u8bbe\u5b9a\u7528\u4f5cSwap \u5206\u533a\u7684\u903b\u8f91\u5377\u4e3a\uff1a\/dev\/VolGroup00\/LogVol01<\/font>\n<\/p>\n
\n\t#swapoff -v \/dev\/VolGroup00\/LogVol01    \/\/\u5173\u95ed\u8be5\u5377\u7684Swap\u5206\u533a<\/font>\n<\/p>\n
\n\t# lvm lvresize \/dev\/VolGroup00\/LogVol01 -L +1024M    \/\/\u4e3a\u8be5\u5377\u7684\u5bb9\u91cf\u589e\u52a01024M<\/font>\n<\/p>\n
\n\t# mkswap \/dev\/VolGroup00\/LogVol01    \/\/\u683c\u5f0f\u5316Swap\u5206\u533a<\/font>\n<\/p>\n
\n\t# swapon -va    \/\/\u542f\u7528Swap\u5206\u533a<\/font>\n<\/p>\n
\n\t# free    \/\/\u9a8c\u8bc1\u7ed3\u679c<\/font>\n<\/p>\n
\n\t\u4e8c\u3001\u65b0\u5efaSwap \u5206\u533a<\/font>\n<\/p>\n
\n\t\u8bbe\u5b9a\u65b0\u5efa\u7684Swap \u5206\u533a\u7684\u903b\u8f91\u5377\u4e3a\uff1a\/dev\/VolGroup00\/LogVol02<\/font>\n<\/p>\n
\n\t# lvm lvcreate VolGroup00 -n LogVol02 -L 1024M    \/\/\u65b0\u5efa\u4e00\u4e2a1024M\u5927\u5c0f\u7684\u903b\u8f91\u5377<\/font>\n<\/p>\n
\n\t# mkswap \/dev\/VolGroup00\/LogVol02    \/\/\u683c\u5f0f\u5316\u6210Swap\u5206\u533a<\/font>\n<\/p>\n
\n\t#\/dev\/VolGroup00\/LogVol02 swap swap defaults 0 0    \/\/\u5c06\u8fd9\u4e2a\u5206\u533a\u4fe1\u606f\u5199\u8fdbfstab\u6587\u4ef6\uff08\u76f8\u5f53\u4e8e\u5206\u533a\u8868\uff09<\/font>\n<\/p>\n
\n\t# swapon -va    \/\/\u542f\u52a8Swap\u5206\u533a<\/font>\n<\/p>\n
\n\t# free    \/\/\u9a8c\u8bc1\u7ed3\u679c<\/font>\n<\/p>\n
\n\t\u4e09\u3001\u65b0\u5efaswapfile<\/font>\n<\/p>\n
\n\t\u901a\u8fc7\u6b64\u79cd\u65b9\u5f0f\u8fdb\u884cSwap \u7684\u6269\u5c55\uff0c\u9996\u5148\u8981\u8ba1\u7b97\u51fablock\u7684\u6570\u76ee\u3002\u5177\u4f53\u4e3a\u6839\u636e\u9700\u8981\u6269\u5c55\u7684swapfile\u7684\u5927\u5c0f\uff0c\u4ee5M\u4e3a\u5355\u4f4d\u3002block=swap\u5206\u533a\u5927\u5c0f1024, \u4f8b\u5982\uff0c\u9700\u8981\u6269\u5c551024M\u7684swapfile\uff0c\u5219\uff1ablock=10241024=1048576\u3002<\/font>\n<\/p>\n
\n\t\u7136\u540e\u505a\u5982\u4e0b\u6b65\u9aa4\uff1a<\/font>\n<\/p>\n
\n\t#dd if=\/dev\/zero of=\/swapfile bs=1024 count=1048576<\/font>\n<\/p>\n
\n\t#mkswap \/swapfile   \/\/\u4f7f\u8be5\u6587\u4ef6\u6210\u4e3aSwap\u914d\u7f6e\u6587\u4ef6<\/font>\n<\/p>\n
\n\t#swapon \/swapfile   \/\/\u542f\u7528swapfile<\/font>\n<\/p>\n
\n\t#\/swapfile swap swap defaults 0 0   \/\/\u4f7f\u8be5\u6587\u4ef6\u52a0\u5165\u5f00\u673a\u542f\u52a8\u9879\u5e76\u5199\u5165fstab\u6587\u4ef6<\/font>\n<\/p>\n
\n\t#free   \/\/\u9a8c\u8bc1\u7ed3\u679c <\/font>\n<\/p>\n
\n\t\u603b\u7ed3\uff1a\u4e09\u79cd\u65b9\u6cd5\u90fd\u80fd\u5bf9Swap\u5206\u533a\u8fdb\u884c\u6269\u5c55\uff0c\u4f46\u662f\u63a8\u8350\u4f7f\u7528\u7b2c\u4e00\u79cd\u65b9\u6cd5\u3002<\/font><\/p>\n","protected":false},"excerpt":{"rendered":"
1.\u5378\u8f7d\u6302\u8f7d\u547d\u4ee4 [root@fin-db-bak ~]# fdisk -l Disk \/dev\/ram0: … \u7ee7\u7eed\u9605\u8bfbLinux mount\u53caumount\u76f8\u5173\u64cd\u4f5c\u547d\u4ee4<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[31],"tags":[162,210,163],"_links":{"self":[{"href":"https:\/\/www.llku.com\/index.php?rest_route=\/wp\/v2\/posts\/1082"}],"collection":[{"href":"https:\/\/www.llku.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.llku.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.llku.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.llku.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1082"}],"version-history":[{"count":3,"href":"https:\/\/www.llku.com\/index.php?rest_route=\/wp\/v2\/posts\/1082\/revisions"}],"predecessor-version":[{"id":1293,"href":"https:\/\/www.llku.com\/index.php?rest_route=\/wp\/v2\/posts\/1082\/revisions\/1293"}],"wp:attachment":[{"href":"https:\/\/www.llku.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.llku.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.llku.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}