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initialize new 4x4TB X-RAID very slow takes 157 hours?
Hi, I purchased a new ReadyNas 214 and updated to the latest firmware 6.10.0. Added 4x 4TB disks from a set of Seagate external drives and created a fresh X-RAID volume, which is actually RAID 5.
...
ctny wrote:
In QNAP, I have 3x 8TB WD80EMAZ-00M9AA0.
In ReadyNas, I have 4x 4TB ST4000DM000.
The WD80EMAZ are rebranded WD Red drives. Though of course they have no warranty, they should perform identically to normal Reds.
The ST4000DM000 was the original version (which goes back to about 2013). Did you shuck old USB drives?
I guess there are two basic options
- wait for the resync to complete, and then take a good look at the logs - particularly disk health. I'd suggest using ssh (smartctl -x for example)
- Interrupt the resync, and test the disks - ideally with Seatools in a Windows PC.
Although the web ui isn't responsive, you might try getting the logs with RAIDar - https://kb.netgear.com/20684/ReadyNAS-Downloads
It's been 24hrs, the LCD shows 30% done, but the web GUI is still non-responsive. After initial login taking a minute or more, most of the "tabs" keep showing the busy animation, and just times out without showing any data after a long time.
In QNAP, I have 3x 8TB WD80EMAZ-00M9AA0.
In ReadyNas, I have 4x 4TB ST4000DM000.
QNAP has a setting for initialization priority, low, medium and high (I assume it is just linux "nice" settings). Even at high, the web GUI and windows remote folder access was quite ok...
ctny wrote:
In QNAP, I have 3x 8TB WD80EMAZ-00M9AA0.
In ReadyNas, I have 4x 4TB ST4000DM000.
The WD80EMAZ are rebranded WD Red drives. Though of course they have no warranty, they should perform identically to normal Reds.
The ST4000DM000 was the original version (which goes back to about 2013). Did you shuck old USB drives?
I guess there are two basic options
- wait for the resync to complete, and then take a good look at the logs - particularly disk health. I'd suggest using ssh (smartctl -x for example)
- Interrupt the resync, and test the disks - ideally with Seatools in a Windows PC.
Although the web ui isn't responsive, you might try getting the logs with RAIDar - https://kb.netgear.com/20684/ReadyNAS-Downloads
As conclusion, the drives actually just took 3 days to build. The estimate in the web gui was about 2x as long. Afterwards, the read and write speed was about 80 megabytes per sec to and from a PC with SSD. So once you get over the first 3 days, the NAS is alright.
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