[Mellanox] platform_reboot - sync & umount fs before power cycle (#3430)#3476
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sujinmkang merged 1 commit intosonic-net:201811from Sep 26, 2019
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…ic-net#3430) Signed-off-by: Mykola Faryma <mykolaf@mellanox.com>
sujinmkang
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Sep 26, 2019
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Signed-off-by: Mykola Faryma mykolaf@mellanox.com
We noticed that null characters sometimes appear in our logs after we started using power cycle to reboot.
This gets in the way of greping the logs.
- What I did
Made sure the filesystem is synced and unmounted before performing the power cycle.
- How I did it
- How to verify it
Perform multiple reboots, then
cat -A /var/log/syslog* | grep -A 15 rebooting | grep ^@
Check that no null characters are present
- Description for the changelog
Made sure the filesystem is synced and unmounted before performing the power cycle on Mellanox platforms.
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