Hi, 

I'm currently on Unraid 6.7.0, I added a HDD on my tower last week and used the preclear script to add it to my current array. Script was taking a very long time (50% in 7 days for a 8TB drive) and I saw the update for 6.7.2 so I update the OS but after a reboot my drive isn't visible anymore, I can't see it in preclear plugin and the command lsscsi doesn't return it

 

root@Fabrice:/# lsscsi
[0:0:0:0]    disk    Kingston DataTraveler 3.0 PMAP  /dev/sda 
[1:0:0:0]    disk    ATA      WDC WD30EFRX-68E 0A82  /dev/sdb 
[2:0:0:0]    disk    ATA      WDC WD80EZAZ-11T 0A83  /dev/sdc 
[3:0:0:0]    disk    ATA      WDC WD80EZAZ-11T 0A83  /dev/sdd 
[4:0:0:0]    disk    ATA      TS128GMTS400S    6B    /dev/sde 
[5:0:0:0]    disk    ATA      WDC WD30EFRX-68E 0A80  /dev/sdf 
[6:0:0:0]    disk    ATA      WDC WD30EFRX-68E 0A80  /dev/sdg 
[8:0:0:0]    disk    ATA      WDC WD30EFRX-68E 0A82  /dev/sdh 
[9:0:0:0]    disk    ATA      WDC WD30EFRX-68E 0A80  /dev/sdi 

Drive was on /dev/sdj

 

I guess it's maybe a hardware problem but I don't know where to search

Here is a diagnostics file, hope someone can help me.

Thanks in advance

fabrice-diagnostics-20190627-1358.zip

Edited June 27, 20197 yr by kesm

Are you using a Marvell controller? I upgraded my system from 6.6.6 to 6.7.0 and two of my array drives went missing. They are attached to a Marvell controller. I reverted back to 6.6.6 and everything was fine. 

 

I'm waiting to see if 6.7.2 resolves this problem.

I'm not sure if I use a Marvell Controller, in doubt I downgraded to UnRAID 6.6.6 but still nothing in preclear and SCSI Devices

fabrice-diagnostics-20190627-1659.zip

If you downgraded and still nothing, that suggests something else is wrong with the disks. Have you checked cables? Do the disks feel / sound like they are spinning?

After checking cables it seems to work now after a reboot but preclear is still very slow : 

logs : 

Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 4096 bytes) in /usr/local/emhttp/plugins/dynamix/scripts/disk_log on line 25

and in preview I got a lot of 
 

tput: unknown terminal "tmux-256color"
/usr/local/emhttp/plugins/preclear.disk/script/preclear_disk.sh: line 35: echo: write error: No space left on device

I guess these are not normal errors?