limetech

Please set these tunables back to their default values and let me know if that makes any difference. To do this, Stop array, go to Settings/Disk Settings and then set each field to blank and hit Apply - that should restore the defaults.

Please open separate Bug Report for this. thx!

Are you running VM's? If not, please try disabling IOMMU in bios, ie, disable virtualization and let me know if that works.

Thank you for trying this and for the feedback. I didn't see anything in the kernel change logs directly referencing marvell controller, but sometimes a change somewhere else results in a "fix".

We could reproduce this specific issue and verify fixed, but the change made might solve some other performance issues as well.

Changed Version to 6.7.0-rc4

Looks like you have 2 data, 1 parity disk, with md_write_method set to "reconstruct write". That means you should get fairly close to speed of disks with sustained write. Not sure what's happening in those 'dips', could be a number of things. Maybe interesting to compare to 6.6.6 release, but I think this Bug Report is "solved", agreed?

Right, our testing didn't show much speed difference but maybe not configuring properly...

Don't see your diags, how much RAM in your server? Also how big is the file, 9GB? This is probably normal now. Edit: actually please post diagnostics.zip, would like to look at your config.

Just noticed an extraneous file that got into the release - it's a file that shows the complete commit history of the webGUI on github(!) It's harmless but taking up half a meg. You can add this to your 'go' file to get rid of it: rm "/usr/local/emhttp/tics: dynamic file name creation" Not sure how this even got created, but of course will be removed in next release 🙄

Changed Status to Retest

Changed Status to Open Changed Priority to Other

Changed Status to Retest

Mainly bug fix to address "slow transfer to xfs-encrypted array disks" issue. Version 6.7.0-rc4 2019-02-15 Base distro: docker: version 18.09.2 (CVE-2019-5736) qemu: version 3.1.0 (rev 2) patched pcie link speed and width support Linux kernel: version: 4.19.23 md/unraid: version 2.9.7 (setup queue properties correctly) Management: webgui: Syslog: added viewer webgui: Dashboard: table right adjustment in two columns view webgui: Dashboard: table adjustment in three columns view webgui: Diagnostics: dynamic file name creation webgui: Move "Management Access" directly under Settings webgui: OS update: style correction

qemu 3.1.0 with aforementioned patch will be available starting with 6.7.0-rc4.