gavin_UK

it looks like ive worked it out i have a i7-5820K cpu with 28 lanes on a asus x99 deluxe with 6 pci-e slots i had the two hba cards in the wrong slots making them pcie 2.0 i shoud of used 1,3,5 but i was using 1,4,6 now my parity estimated speed is 148mb and 23 hours to complete

thanks for taking the time to help

im not sure what to look for but this is what come up after i done what you said 00:1f.2 SATA controller: Intel Corporation C610/X99 series chipset 6-Port SATA Controller [AHCI mode] (rev 05) (prog-if 01 [AHCI 1.0]) Subsystem: ASUSTeK Computer Inc. C610/X99 series chipset 6-Port SATA Controller [AHCI mode] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0

Would that be in the bios

what can that be

im going to have to do that in a bit i have family members using plex

it looks like my two sas cards are slow SAS2008 PCI-Express Fusion-MPT SAS-2 SAS2308 PCI-Express Fusion-MPT SAS-2

and some controller benchmarks

all the speeds looked all ok over the 3 and 4 tb drives sropped to about 69mb

ok drive scan done all looked ok it didnt work with the ssd's

ive just got in and done a reboot again abyss-diagnostics-20200924-1609.zip

What’s the spam can it be this which is slowing it down What would you recommend to do

I done a complete shutdown

new files abyss-diagnostics-20200924-1101.zip

can anyone help this is what im getting Total size:12 TB Elapsed time:3 hours, 22 minutes Current position:320 GB (2.7 %) Estimated speed:26.9 MB/sec Estimated finish:5 days, 49 minutes abyss-diagnostics-20200923-2330.zip