FreeBSD ZFS file server with SSD HDD

[Mike Tancsa]

On 10/12/2017 6:38 AM, Kate Dawson wrote:
> 
> 
> 
> dT: 1.001s  w: 1.000s  filter: eli
>  L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
>     0    265      6    739   36.8    257  19425   17.5  103.0| da2.eli
>     0    260      1    108   18.0    258  21643   25.8   87.1| da3.eli
>     0    268      8    927   29.4    258  19437   20.2   95.0| da4.eli
>     1    305     14   1754   32.6    289  21379   17.6  101.2| da5.eli
>     0    300      8    871   34.8    290  21391   20.1   98.4| da9.eli
>     0    273     15   1786   30.2    257  21635   19.7   94.1| da8.eli
>     0    292     13   1378   29.5    278  21731   22.9  103.0| ada0.eli
>     0    285     10   1187   30.2    273  21003   16.5   77.7| ada2.eli
>     0    290     10   1091   40.0    279  21731   20.6   97.7| ada1.eli
>     0    269      4    384   33.4    263  21015   19.7  112.2| ada3.eli
>     0    251      5    619   23.0    245  21343   21.4   89.0| ada4.eli
>     0    250      7    791   31.7    242  21199   21.7   88.3| ada5.eli

There is some blocking, but the throughput is not that high (kBps).  Not
sure if all the crypto (geli) has some impact on that.  Are you using
cryptodev and aesni.ko ?


	---Mike


-- 
-------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike at sentex.net
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada   http://www.tancsa.com/