[SoftNAS KB]: HVM Snap Rep/SNAP HA Build Error Related To HwClock
Symptom:
Sometimes when launching a new SoftNAS image (on AWS only HV instances are affected) the image can be “baked” with the EDT time. This can cause strange issues when utilizing time sensitive operations, such as Snap Replication and SNAP HA.
Purpose:
This article outlines how to save a new SoftNAS instance from time related issues.
Resolution:
The following steps should be ran on both the Target and the node:
First, SSH into your instance.
For guidance on how to connect to your Linux instance, click here.
For Guidance on how to connect to your Windows Instance, click here.
Once logged in to your instance, use the command to gain root access:
$ sudo -i
Next, check the current date:
$ date
Next we need to remove the local Timezone symlink.
$ rm -f /etc/localtime
Next we want to set the new timezone. In this example we'll set it to PDT.
In -s /usr/share/zoneinfo/America/Los_Angeles /etc/localtime
Check the date/time to confirm timezone change.
$ date
Check that NTP shows that it has a server. The confirmation will be an output stating NTP socket in use.
$ ntpdate pool.ntp.org
Comf
Next check the hardware clock.
$ hwclock --show
The hardware clock should be offset from the date command. $ hwclock
Set the HWclock to system time, and convert to UTC for conformity.
$ hwclock --systohc --utc
Confirm and compare.
$ hwclock --show
Confirm date is accurate.
$ date
Reboot your instance with the command:
$ reboot
This fix will survive reboots and software updates, and requires no downtime.
-SoftNAS Support Team