Suggestion #1 is to turn off any write caching on the RAID controller. Using LSI MegaRAID we went from 3k to 5k tps to 18k just turning off write caching. Basically it just got in the way.
- [PERFORM] Suggestions for a HBA controller (6 x SSDs + ... Pietro Pugni
- Re: [PERFORM] Suggestions for a HBA controller (6 ... Merlin Moncure
- Re: [PERFORM] Suggestions for a HBA controller... Wes Vaske (wvaske)
- Re: [PERFORM] Suggestions for a HBA contro... Merlin Moncure
- Re: [PERFORM] Suggestions for a HBA co... Wes Vaske (wvaske)
- Re: [PERFORM] Suggestions for a HBA contro... Pietro Pugni
- Re: [PERFORM] Suggestions for a HBA controller... Pietro Pugni
- Re: [PERFORM] Suggestions for a HBA controller (6 ... Scott Marlowe
- Re: [PERFORM] Suggestions for a HBA controller... Pietro Pugni
