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Yesterday received a task, ten machines, and the need to mount the partition, each machine has six letters, if one of a manual operation, efficiency is not high, I get that done in one, trying to write a script, to achieve mass deployment! The following is a script to use
[Root @ Hadoop6 ~] # vim parted.sh
#! / Bin / bash
#
#
yum install -y parted
sleep 1s
yum install -y vim
sleep 1s
################################################## ###################
touch / root / test1
i = 0
b = 1
for disk in `fdisk -l | grep" / dev / vd * "| awk '{if ($ 2 ~ / vd / && $ 2 =" / dev / vda: "&& $ 2 =" / dev / vdb: "!!) print substr ($ 2,0,8)} ' `
do
parted $ disk << EXIT
mklabel gpt
mkpart primary 0 -1
ignore
quit
EXIT
mkfs.ext4 $ disk $ b
echo "/ n / n **************** $ disk_was Fdisked! Waithing For 10 second **** / n / n"
sleep 1s
uuid = `blkid $ disk $ b | awk '{print $ 2}' | awk -F" \ "" '{print $ 2}' `
mkdir / data $ {i}
cat << EXIT > / root / test1
UUID = $ uuid / data $ {i} ext4 defaults 1 2
EXIT
cat / root / test1 >> / etc / fstab
i = $ (($ i + 1))
done
################################################## ####################
mount -a
--------------------------------------Dividing line---------- ----------------------------
[Root @ hadoop6 ~] # df
Filesystem 1K-blocks Used Available Use% Mounted on
/ Dev / mapper / vg0-lv_root 12179756 2680964 8880092 24% /
tmpfs 16439788 0 16439788 0% / dev / shm
/ Dev / vda1 198337 28603 159494 16% / boot
/ Dev / vdc1 4227572676 198680 4012625684 1% / data0
/ Dev / vdd1 4227572676 198680 4012625684 1% / data1
/ Dev / vde1 4227572676 198680 4012625684 1% / data2
/ Dev / vdf1 4227572676 198680 4012625684 1% / data3
/ Dev / vdg1 4227572676 198680 4012625684 1% / data4
/ Dev / vdh1 4227572676 198680 4012625684 1% / data5
--------------------------------------Dividing line---------- ----------------------------
[Root @ hadoop6 ~] # vim / etc / fstab
#
# / Etc / fstab
# Created by anaconda on Wed Mar 5 14:32:01 2014
#
# Accessible filesystems, by reference, are maintained under '/ dev / disk'
# See man pages fstab (5), findfs (8), mount (8) and / or blkid (8) for more info
#
/ Dev / mapper / vg0-lv_root / ext4 defaults 1 1
UUID = 0a17f48d-f99b-4498-82a5-a0874f25f1e7 / boot ext4 defaults 1 2
/ Dev / vdb1 swap swap defaults 0 0
tmpfs / dev / shm tmpfs defaults 0 0
devpts / dev / pts devpts gid = 5, mode = 620 0 0
sysfs / sys sysfs defaults 0 0
proc / proc proc defaults 0 0
UUID = 9ff86747-384f-4a37-adab-1ac5abd98dff / data0 ext4 defaults 1 2
UUID = bd6103cf-9774-4e31-87bb-33df4fbea47e / data1 ext4 defaults 1 2
UUID = 81a1b153-279f-454c-b23c-07744203b65a / data2 ext4 defaults 1 2
UUID = ae66663e-0879-4622-bb68-94bb045f9719 / data3 ext4 defaults 1 2
UUID = aab4c3f0-344a-4309-8ec0-c87017b5179d / data4 ext4 defaults 1 2
UUID = 0d4a6b2f-99dd-4a87-9d48-6090c3863ba3 / data5 ext4 defaults 1 2
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