Nginx Slow download over 1Gbps load !!
r at roze.lv
Sun Jan 31 17:33:19 UTC 2016
This is a bit out of scope of nginx but ..
> could be network issue or LACP issue but doesn't looks like it is
How did you determine this?
Can you generate more than 1 Gbps (without nginx)?
> 12 x 3TB SATA Raid-10 (HBA LSI-9211)
> ZFS FileSystem with 18TB usable space
> Please i need guidance to handle with this problem, i am sure that some
> value needs to tweak.
What's the output of zpool iostat (and the overal zpool/zfs configuration)?
Also do you have ZFS on top of hardware raid ?
In general just 12 SATA disks won't have a lot of IOps (especially random
read) unless it all hits ZFS Arc (can/should be monitored), even more if
there is a hardware raid underneath (in your place would flash the HBA with
IT firmware so you get plain jbods managed by ZFS).
More information about the nginx