Re: [OmniOS-discuss] write amplification zvol

2017-10-02 Thread Richard Elling
> <mailto:stephan.bud...@jvm.de>>: > - Ursprüngliche Mail - > > > Von: "anthony omnios" <icoomn...@gmail.com <mailto:icoomn...@gmail.com>> > > An: "Richard Elling" <richard.ell...@richardelling.com > > <mailto:richard.ell...

Re: [OmniOS-discuss] write amplification zvol

2017-10-02 Thread anthony omnios
017-09-28 10:33 GMT+02:00 Stephan Budach <stephan.bud...@jvm.de>: > >> - Ursprüngliche Mail - >> >> > Von: "anthony omnios" <icoomn...@gmail.com> >> > An: "Richard Elling" <richard.ell...@richardelling.com> >>

Re: [OmniOS-discuss] write amplification zvol

2017-09-28 Thread anthony omnios
; > An: "Richard Elling" <richard.ell...@richardelling.com> > > CC: omnios-discuss@lists.omniti.com > > Gesendet: Donnerstag, 28. September 2017 09:56:42 > > Betreff: Re: [OmniOS-discuss] write amplification zvol > > > Thanks Richard for your help. > > > My

Re: [OmniOS-discuss] write amplification zvol

2017-09-28 Thread Stephan Budach
- Ursprüngliche Mail - > Von: "anthony omnios" <icoomn...@gmail.com> > An: "Richard Elling" <richard.ell...@richardelling.com> > CC: omnios-discuss@lists.omniti.com > Gesendet: Donnerstag, 28. September 2017 09:56:42 > Betreff: Re: [Omn

Re: [OmniOS-discuss] write amplification zvol

2017-09-27 Thread Richard Elling
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

Re: [OmniOS-discuss] write amplification zvol

2017-09-27 Thread anthony omnios
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

Re: [OmniOS-discuss] write amplification zvol

2017-09-27 Thread Artem Penner
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