arrfab / rpms / centos-release

Forked from rpms/centos-release 2 years ago
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#!/bin/bash
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clear
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part=$(mount |grep '^/dev.* / ' |awk '{print $1}')
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if [ -z "$part" ];then
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    echo "Error detecting rootfs"
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    exit -1
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fi
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dev=$(echo $part|sed 's/[0-9]*$//g')
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devlen=${#dev}
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num=${part:$devlen}
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if [[ "$dev" =~ ^/dev/mmcblk[0-9]*p$ ]];then
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    dev=${dev:0:-1}
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fi
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if [ ! -x /usr/bin/growpart ];then
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    echo "Please install cloud-utils-growpart (sudo yum install cloud-utils-growpart)"
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    exit -2
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fi
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if [ ! -x /usr/sbin/resize2fs ];then
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    echo "Please install e2fsprogs (sudo yum install e2fsprogs)"
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    exit -3
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fi
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echo $part $dev $num
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echo "Extending partition $num to max size ...."
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growpart $dev $num
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echo "Resizing ext4 filesystem ..."
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resize2fs $part
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echo "Done."
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df -h |grep $part
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