7f2df8f86e
To reduce duplicated code and simplified scripts introduce scylla_lib.sh for shellscripts which provides functions to classify distributions, and load all sysconfig files. This also fixes script bugs to misdetect Debian and RHEL. Signed-off-by: Takuya ASADA <syuu@scylladb.com> Message-Id: <1480667672-9453-2-git-send-email-syuu@scylladb.com>
36 lines
1.0 KiB
Bash
Executable File
36 lines
1.0 KiB
Bash
Executable File
#!/bin/bash -e
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#
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# Copyright (C) 2016 ScyllaDB
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. /usr/lib/scylla/scylla_lib.sh
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if [ ! -f /sbin/mkfs.xfs ]; then
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if is_debian_variant; then
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apt-get install -y xfsprogs
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else
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yum install -y xfsprogs
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fi
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fi
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mkdir -p /var/tmp/mnt
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dd if=/dev/zero of=/var/tmp/kernel-check.img bs=1M count=128 > /dev/null 2>&1
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mkfs.xfs /var/tmp/kernel-check.img > /dev/null
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mount /var/tmp/kernel-check.img /var/tmp/mnt -o loop
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iotune --fs-check --evaluation-directory /var/tmp/mnt > /dev/null 2>&1 &&:
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RET=$?
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umount /var/tmp/mnt
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rm -rf /var/tmp/mnt
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rm /var/tmp/kernel-check.img
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if [ $RET -eq 0 ]; then
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echo "This is a supported kernel version."
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else
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echo "This is an unsupported kernel version."
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if [ "$ID" = "ubuntu" ] && [ "$VERSION_ID" = "14.04" ]; then
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echo "Please upgrade to a newer kernel version by executing 'apt-get install linux-image-generic-lts-vivid && reboot'."
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else
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echo "Please upgrade to a newer kernel version."
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fi
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echo " see http://www.scylladb.com/kb/kb-fs-not-qualified-aio/ for details"
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fi
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exit $RET
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