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by blazm
Tue Jan 21, 2020 8:40 pm
Forum: Advanced users
Topic: Running Raspbian from USB Devices : Made Easy
Replies: 245
Views: 84092

Re: Running Raspbian from USB Devices : Made Easy

Hi, Just a short note. I guess it is a good idea to create RAID1 array between boot partition on the SD card and boot partition on the USB HDD/SSD. This way the content of the drives is always in sync. Better than to mount only SD card partition as /boot; since using RAID: - If SD card fails, you ha...
by blazm
Wed Nov 07, 2018 11:15 am
Forum: Troubleshooting
Topic: Using line interactive UPS, acceptable transfer time
Replies: 0
Views: 90

Using line interactive UPS, acceptable transfer time

I could not find any information what is the maximum acceptable "transfer time" for Raspberry Pi (I have model 3B+) - which seems to be very important info to determine if it is possible to use line-interactive UPSes with the Raspberry Pi (typically these will have switching times between 2 and 10ms...

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