ail -
>
> > Von: "anthony omnios" mailto:icoomn...@gmail.com>>
> > An: "Richard Elling" > <mailto:richard.ell...@richardelling.com>>
> > CC: omnios-discuss@lists.omniti.com <mailto:omnios-discuss@lists.omniti.com>
> > Gesendet: Donners
T+02:00 Stephan Budach :
>
>> - Ursprüngliche Mail -
>>
>> > Von: "anthony omnios"
>> > An: "Richard Elling"
>> > CC: omnios-discuss@lists.omniti.com
>> > Gesendet: Donnerstag, 28. September 2017 09:56:42
>> >
ists.omniti.com
> > Gesendet: Donnerstag, 28. September 2017 09:56:42
> > Betreff: Re: [OmniOS-discuss] write amplification zvol
>
> > Thanks Richard for your help.
>
> > My problem is that i have a network ISCSI traffic of 2 MB/s, each 5
> > seconds i need to wr
- Ursprüngliche Mail -
> Von: "anthony omnios"
> An: "Richard Elling"
> CC: omnios-discuss@lists.omniti.com
> Gesendet: Donnerstag, 28. September 2017 09:56:42
> Betreff: Re: [OmniOS-discuss] write amplification zvol
> Thanks Richard for you
Thanks Richard for your help.
My problem is that i have a network ISCSI traffic of 2 MB/s, each 5 seconds
i need to write on disks 10 MB of network traffic but on pool filervm2 I am
writing much more that, approximatively 60 MB each 5 seconds. Each ssd of
filervm2 is writting 15 MB every 5 second.
Comment below...
> On Sep 27, 2017, at 12:57 AM, anthony omnios wrote:
>
> Hi,
>
> i have a problem, i used many ISCSI zvol (for each vm), network traffic is
> 2MB/s between kvm host and filer but i write on disks many more than that. I
> used a pool with separated mirror zil (intel s3710) an
thanks, this is the result of the test:
./iscsisvrtop 1 30 >> /tmp/iscsisvrtop.txt
more /tmp/iscsisvrtop.txt :
Tracing... Please wait.
2017 Sep 27 17:01:48 load: 0.22 read_KB: 345 write_KB: 56
client ops reads writesnops rd_bw wr_bw ard_sz
awr_szrd_twr_t nop_t
Use https://github.com/richardelling/tools/blob/master/iscsisvrtop to
observe iscsi I/O
ср, 27 сент. 2017 г. в 11:06, anthony omnios :
> Hi,
>
> i have a problem, i used many ISCSI zvol (for each vm), network traffic is
> 2MB/s between kvm host and filer but i write on disks many more than that.
Hi,
i have a problem, i used many ISCSI zvol (for each vm), network traffic is
2MB/s between kvm host and filer but i write on disks many more than that.
I used a pool with separated mirror zil (intel s3710) and 8 ssd samsung
850 evo 1To
zpool status
pool: filervm2
state: ONLINE
scan: resil