随着虚拟机中存放的东西逐渐增多,虚拟机的硬盘也逐渐用完,急需扩容一个新的虚拟磁盘。下面是在VMware中添加新虚拟磁盘的方法:查看现有磁盘[root@chao~]#lsblkNAMEMAJ:MINRMSIZEROTYPEMOUNTPOINTsda8:0020G0disk├─sda18:101G0part/boot└─sda28:2019G0part├─centos-root253:0017G0lvm/└─centos-swap253:102G0lvm[SWAP]sr011:014.2G0rom添加磁盘选择硬盘selecttypenewdisksetsizerestartserver[root@chao~]#rebootcreatepartition[root@chao~]#lsblkNAMEMAJ:MINRMSIZEROTYPEMOUNTPOINTsda8:0020G0disk├─sda18:101G0part/boot└─sda28:2019G0part├─centos-root253:0017G0lvm/└─centos-swap253:102G0lvm[SWAP]sdb8:16020G0disksr011:014.2G0rom[root@chao~]#fdisk/dev/sdb欢迎使用fdisk(util-linux2.23.2)。更改将保留在内存中,直到您决定将它们写入磁盘。使用写命令前请三思。设备不包含可识别的分区表创建一个新的DOS磁盘标签,磁盘标识符为0x934745d5。命令(输入m寻求帮助):nPartitiontype:pprimary(0primary,0extended,4free)eextendedSelect(defaultp):pPartitionnumber(1-4,default1):1startsector(2048-41943039,defaultis2048):将使用默认值2048Lastsector,+sectoror+size{K,M,G}(2048-41943039,defaultis41943039):将使用默认值41943039Partition1hasbeensettoLinuxtype,thesize设置为20GiB命令(输入m寻求帮助):pdisk/dev/sdb:21.5GB,21474836480bytes,41943040sectorsUnits=sectorof1*512=512bytes扇区大小(逻辑/物理):512bytes/512字节I/O大小(最小/最佳):512字节/512字节磁盘标签类型:dos磁盘标识符:0x934745d5设备启动开始结束块ID系统/dev/sdb12048419430392097049683Linux命令(输入m寻求帮助):wThe分区表已被更改!调用ioctl()重新读取分区表。正在同步磁盘。格式[root@chao~]#lsblkNAMEMAJ:MINRMSIZEROTYPEMOUNTPOINTsda8:0020G0disk├─sda18:101G0part/boot└─sda28:2019G0part├─centos-root253:0017G0lvm/└─centos-swap253:102G0lvm[SWAP]sdb8:16020G0disk└─sdb18:17020G0partsr011:014.2G0rom[root@chao~]#mkfs.ext4/dev/sdb1mke2fs1.42.9(28-Dec-2013)文件系统标签=操作系统类型:Linux块大小=4096(log=2)块大小=4096(log=2)Stride=0blocks,Stripewidth=0blocks1310720inodes,5242624blocks262131blocks(5.00%)reservedforthesuperuserfirstdatablock=0Maximumfilesystemblocks=2153775104160blockgroups32768blockspergroupdesgroupment9pergroup22768groupSuperblockbackupsstoredonblocks:32768,98304,163840,229376,294912,819200,884736,1605632,2654208,4096000分配组表:完成写入inode表:完成Creatingjournal(32768blocks):FinishedWritingsuperblocksandfilesystemaccountinginformation:Finishedmounting[root@chao~]#mount/dev/sdb1test/[root@chao~]#df-h/root/test/filesystemcapacityUsed可用使用了%Mountpoint/dev/sdb120G45M19G1%/root/test[root@chao~]#这样就可以正常使用了!
