Oh God! I re-run last test with dd and the VM just die!!! So sad!!!!!!!! :(
2015-10-29 14:32 GMT-02:00 Gilberto Nunes <gilberto.nune...@gmail.com>: > Inside the guest, with GlusterFS I get this: > > dd if=/dev/zero of=writetest bs=8k count=131072 > > 131072+0 registros de entrada > 131072+0 registros de saída > 1073741824 bytes (1,1 GB) copiados, 0,858862 s, 1,3 GB/s > > > > > 2015-10-29 13:57 GMT-02:00 Gilberto Nunes <gilberto.nune...@gmail.com>: > >> This one can easy be a new thread, but let say it anyway >> >> I run simple dd test like this: >> >> dd if=/dev/zero of=writetest bs=8k count=131072 >> >> >> In NFS >> >> 131072+0 registros de entrada >> 131072+0 registros de saída >> 1073741824 bytes (1,1 GB) copiados, 17,1806 s, 62,5 MB/s >> >> In GlusterFS >> >> 131072+0 records in >> 131072+0 records out >> 1073741824 bytes (1.1 GB) copied, 9.13338 s, 118 MB/s >> >> And with conv=fsync >> >> GlusterFS >> >> dd if=/dev/zero of=writetest bs=8k count=131072 conv=fsync >> 131072+0 records in >> 131072+0 records out >> 1073741824 bytes (1.1 GB) copied, 11.0702 s, 97.0 MB/s >> >> NFS >> >> dd if=/dev/zero of=writetest bs=8k count=131072 conv=fsync >> 131072+0 registros de entrada >> 131072+0 registros de saída >> 1073741824 bytes (1,1 GB) copiados, 14,2901 s, 75,1 MB/s >> >> Both servers are PowerEdge R430 with SAS HD 7.2 K RPM, with 16 GB of >> memory, linked with 1 GB direct cable... >> >> GlusterFS won?!?! >> >> I would like to hear some opnions... >> >> Thanks a lot >> >> >> 2015-10-29 13:02 GMT-02:00 Gilberto Nunes <gilberto.nune...@gmail.com>: >> >>> It could be, but it could be also that with IDE or SATA the performance >>> is not the same as well with Virtio, or am I wrong??? >>> >>> 2015-10-29 12:14 GMT-02:00 Lindsay Mathieson < >>> lindsay.mathie...@gmail.com>: >>> >>>> >>>> On 29 October 2015 at 23:09, Gilberto Nunes <gilberto.nune...@gmail.com >>>> > wrote: >>>> >>>>> Disk is virtio, alright! >>>>> Because I need live migration and HA. >>>>> With IDE/SATA there is no way to do that, AFAIK! >>>> >>>> >>>> You can live migrate IDE/SATA >>>> >>>> >>>> -- >>>> Lindsay >>>> >>>> _______________________________________________ >>>> pve-user mailing list >>>> pve-user@pve.proxmox.com >>>> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user >>>> >>>> >>> >>> >>> -- >>> >>> Gilberto Ferreira >>> +55 (47) 9676-7530 >>> Skype: gilberto.nunes36 >>> >>> >> >> >> -- >> >> Gilberto Ferreira >> +55 (47) 9676-7530 >> Skype: gilberto.nunes36 >> >> > > > -- > > Gilberto Ferreira > +55 (47) 9676-7530 > Skype: gilberto.nunes36 > > -- Gilberto Ferreira +55 (47) 9676-7530 Skype: gilberto.nunes36
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