//系統 # cat /etc/redhat-release CentOS release 6.8 (Final) # uname -r 2.6.32-642.el6.x86_64 //fdisk -l查看是否檢測到大容量存儲設備 # fdisk -l Disk /dev/sdb: 17998.6 GB, 17998597324800 bytes 255 heads, 63 sectors/track, 2188204 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 //安裝必要的包 # yum -y install kmod-xfs xfsprogs # modprobe xfs //載入xfs文件系統模塊 # lsmod |grep xfs //查看是否載入了xfs模塊 //開始使用parted進行分區，如要進行多分區操作類似，這里只進行一個分區 # parted /dev/sdb GNU Parted 2.1 使用 /dev/sdb Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) mklabel gpt //設置分區表格式為gpt 警告: The existing disk label on /dev/sdb will be destroyed and all data on this disk will be lost. Do you want to continue? 是/Yes/否/No? yes (parted) mkpart primary 0 -1 //設置第一個分區的容量大小 0 -1 表示所有，注意要建立多個分區必須先設置分區標志，我這里只設置一個分區所以可以不設置 警告: The resulting partition is not properly aligned for best performance. 忽略/Ignore/放棄/Cancel? ignore (parted) p //查看結果 Model: DELL PERC H310 (scsi) Disk /dev/sdb: 18.0TB Sector size (logical/physical): 512B/512B Partition Table: gptNumber Start End Size File system Name 標志1 17.4kB 18.0TB 18.0TB primary (parted) quit //退出parted //進行格式化 # mkfs.xfs /dev/sdb sdb sdb1 # mkfs.xfs /dev/sdb1 //注意格式化的分區為sdb1不是sdb，如果進行了多分區還會有sdb2.... meta-data=/dev/sdb1 isize=256 agcount=17, agsize=268435455 blks= sectsz=512 attr=2, projid32bit=0 data = bsize=4096 blocks=4394188551, imaxpct=5= sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0 log =internal log bsize=4096 blocks=521728, version=2= sectsz=512 sunit=0 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0 //格式化完成的時間，容量越大需要的時間越多 //查看是否格式成功，并掛載 # fdisk -l Disk /dev/sdb: 17998.6 GB, 17998597324800 bytes 255 heads, 63 sectors/track, 2188204 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000Device Boot Start End Blocks Id System /dev/sdb1 1 267350 2147483647+ ee GPT //進行掛載，我掛載到/home/storage/目錄下 # mount /dev/sdb1 /home/storage/ # df -h //查看是否成功 /dev/sdb1 17T 33M 17T 1% /home/storage //設置開機掛載 # echo "mount /dev/sdb1 /home/storage/" >> /etc/rc.local //也可以添加至fstab 讓系統啟動自動掛載 //獲取UUID # blkid /dev/sdb1 /dev/sdb1: UUID="6a5ebd95-0d5f-4095-be85-42c95a36b079" TYPE="xfs" # echo "UUID=6a5ebd95-0d5f-4095-be85-42c95a36b079 /home/storage xfs 1 2" >> /etc/fstab //完成 //補充一個錯誤和解決方法 //若使用查看大容量存儲 #fdisk -l //出現如下提示，應該怎么解決？ //我翻閱了大量的資料顯示出現這個錯誤只是fdisk命令不支持GPT分區表，所以這個WARNING可以不處理 WARNING: GPT (GUID Partition Table) detected on '/dev/sdb'! The util fdisk doesn't support GPT. Use GNU Parted. //先進入parted分區 # parted /dev/sdb GNU Parted 2.1 使用 /dev/sdb Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) print Model: DELL PERC H310 (scsi) Disk /dev/sdb: 24.0TB Sector size (logical/physical): 512B/512B Partition Table: msdosNumber Start End Size Type File system 標志(parted) //可以看到Partition Table為msdos //使用命令mklabel msdos 刪除這個分區 (parted) mklabel msdos 警告: The existing disk label on /dev/sdb will be destroyed and all data on this disk will be lost. Do you want to continue? 是/Yes/否/No? yes (parted) quit //退出parted，再次使用fdisk -l查看，錯誤消失，然后可以使用parted命令進行重新分區和格式化 //再補充一個問題，如下 # mkfs.xfs /dev/sdb1 mkfs.xfs: /dev/sdb1 appears to contain an existing filesystem (xfs). mkfs.xfs: Use the -f option to force overwrite. //使用mkfs.xfs命令對/dev/sdb1進行格式化出現 已包含xfs文件系統提示 //解決方法，添加-f選項 # mkfs.xfs -f /dev/sdb1

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