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July 31st, 2022 22:00

iDRAC read RTC(real time clock) as local timezone or UTC?

Windows default read RTC(real time clock) as local timezone, and there is a option to swtich to UTC.
Linux default read RTC(real time clock) as UTC, and 'timedatectl set-local-rtc 1' to switch to local time zone.

I want to match the date of log in iDRAC and Linux/Windows,
so iDRAC read RTC(real time clock) as local timezone or UTC?


By test, It seems that iDRAC read RTC(real time clock) as local timezone(like Windows),
Is there a option to witch to UTC?

1 Rookie

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31 Posts

July 31st, 2022 22:00

I configured/tested the iDRAC timezone to GMT and GMT+800

4 Operator

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2.3K Posts

July 31st, 2022 22:00

Do you have configured the timezone within the iDRAC? There is an option since idRAC 6 or 7.

Regards,
Joerg

4 Operator

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3K Posts

August 1st, 2022 00:00

You can configure iDRAC to sync time with NTP server. By default iDRAC tie get synced with BIOS time

1 Rookie

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31 Posts

August 1st, 2022 10:00

Yes, We can configure iDRAC to sync time with NTP server.
But Windows/Linux use BIOS time(RTC) in different ways.

The Question is how to let the BIOS time to match Windows/Linux. It seems that BIOS time default match Windows's way. How to let BIOS time match Linux's way?
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