PI 3 with 4 HDD works unpredictable , hectic. Please help if you can.

edmaul69

@jonnykesh i agree. I hate how long it takes to boot up 750gb let alone that much which is insane. The pi cant keep up. And if the pi boots too fast then you may have to reboot emulationstation after all the drives have fully booted

steptoe

This link might explain what you are suffering from, in that the PI just isn't giving the external hard drives chance to spin up so doesn't 'see' them. Its basically booting that fast the drives are still spinning up and its finished booting and simply doesn't realise you have more than one drive connected

https://kwilson.io/blog/force-your-raspberry-pi-to-mount-an-external-usb-drive-every-time-it-starts-up/

Quick copy and paste of some of what the guide is about :

The Issue
------------
Sometimes, when I boot up the Pi, it doesn’t mount the external drive. So, media is unavailable

The Solution
-----------------
We need to get the drive to automatically mount when the Pi starts up

zsirvezer

@steptoe Thank you Sir for your valuable help.

steptoe

Hope it helps. 22TB is a big media player. Not bad for a 'computer' that cost less than £35 and fits in your hand

Not 'straight out the box' but that also means you can configure exactly how you like

Clyde

@steptoe If the problem is that the Pi boots up quicker than the HDDs, you also could delay the booting process:

https://raspberrypi.stackexchange.com/questions/33037/how-to-add-delay-at-boot

zsirvezer

@zsirvezer I gave up the convince raspberry pie works as NAS , so I am using Win7 based solution for sharing my media files.
Thank to y'all the helps.

Clyde

@zsirvezer Whatever suits your needs is fine. Have fun.

cyperghost

@zsirvezer haha ... 4 month later ;)
It depends what you want to do. My Raspberry 1 still acts as internal ftp, samba and owncloud server. It is slow as hell but does it job for a fist full of users. NAS means always big data so USB3 and MBit LAN are just the minimum on communication interfaces. The Pie gots nothing of these

Clyde

@cyperghost said in PI 3 with 4 HDD works unpredictable , hectic. Please help if you can.:

NAS means always big data so USB3 and MBit LAN are just the minimum on communication interfaces. The Pie gots nothing of these

As always, it depends on your requirements. My Synology NAS from 2011 has neither USB3 nor MBit LAN, but it fulfills my needs completely up to this day. Only for backing up the NAS' drives itself I remove them and plug them into the mobile racks of my PC.

cyperghost

@clyde okay right but a full grown standalone USB2 transfers up to 40 MB/s that is 4 times faster as your LAN.

How fast is a Raspberry with his shared USB Controller? 10MB/s? 15? Didn't test but a NAS is dedicated for file moving and if the Pie 4 got some interface upgrades it is maybe as fast as your 2011 Synology (cool device BTW with the best UI I have ever seen)