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[Mellanox] platform_reboot - sync & umount fs before power cycle #3430

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Merged
lguohan merged 1 commit into from
Sep 17, 2019
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[Mellanox] platform_reboot - sync & umount fs before power cycle #3430

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13 changes: 9 additions & 4 deletions device/mellanox/x86_64-mlnx_msn2700-r0/platform_reboot
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,14 @@ function ParseArguments() {
done
}

function SafePwrCycle() {
sync ; sync
umount -fa > /dev/null 2&>1
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@lguohan lguohan Sep 11, 2019

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this looks like a generic commands for all that does the power cycle?

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@mykolaf mykolaf Sep 12, 2019

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Yes, Note that it's the platform reboot script, so this is only for Mellanox platforms.

echo 1 > $SYSFS_PWR_CYCLE
sleep 3
echo 0 > $SYSFS_PWR_CYCLE
}

ParseArguments "$@"

${FW_UPGRADE_SCRIPT} --upgrade --verbose
Expand All @@ -32,7 +40,4 @@ if [[ "${EXIT_CODE}" != "${EXIT_SUCCESS}" ]]; then
fi
fi

# perform "hardware" reboot
echo 1 > $SYSFS_PWR_CYCLE
sleep 3
echo 0 > $SYSFS_PWR_CYCLE
SafePwrCycle