Re: [Gluster-devel] [Gluster-users] BoF - Gluster for VM store use case

2017-11-03 Thread Ramon Selga
Below you can find three fio commands used for running each benchmark test, sequential write, random 4k read and random 4k write. # fio --name=writefile --size=10G --filesize=10G --filename=fio_file --bs=1M --nrfiles=1 --direct=1 --sync=0 --randrepeat=0 --rw=write --refill_buffers --end_fsync=

Re: [Gluster-devel] [Gluster-users] BoF - Gluster for VM store use case

2017-11-03 Thread Gandalf Corvotempesta
Could you please share fio command line used for this test? Additionally, can you tell me the time needed to extract the kernel source? Il 2 nov 2017 11:24 PM, "Ramon Selga" ha scritto: > Hi, > > Just for your reference we got some similar values in a customer setup > with three nodes single Xeo

Re: [Gluster-devel] [Gluster-users] BoF - Gluster for VM store use case

2017-11-02 Thread Ramon Selga
Hi, Just for your reference we got some similar values in a customer setup with three nodes single Xeon and 4x8TB HDD each with a double 10GbE backbone. We did a simple benchmark with fio tool on a virtual disk (virtio) of a 1TiB of size, XFS formatted directly no partitions no LVM, inside a

Re: [Gluster-devel] [Gluster-users] BoF - Gluster for VM store use case

2017-11-02 Thread Alex K
Yes, I would be interested to hear more on the findings. Let us know once you have them. On Nov 1, 2017 13:10, "Shyam Ranganathan" wrote: > On 10/31/2017 08:36 PM, Ben Turner wrote: > >> * Erasure coded volumes with sharding - seen as a good fit for VM disk >>> storage >>> >> I am working on thi

Re: [Gluster-devel] [Gluster-users] BoF - Gluster for VM store use case

2017-11-01 Thread Shyam Ranganathan
On 10/31/2017 08:36 PM, Ben Turner wrote: * Erasure coded volumes with sharding - seen as a good fit for VM disk storage I am working on this with a customer, we have been able to do 400-500 MB / sec writes! Normally things max out at ~150-250. The trick is to use multiple files, create the

Re: [Gluster-devel] [Gluster-users] BoF - Gluster for VM store use case

2017-10-31 Thread Paul Cuzner
Just wanted to pick up on the EC for vm storage domains option.. > > * Erasure coded volumes with sharding - seen as a good fit for VM disk > > storage > > I am working on this with a customer, we have been able to do 400-500 MB / > sec writes! Normally things max out at ~150-250. The trick is

Re: [Gluster-devel] [Gluster-users] BoF - Gluster for VM store use case

2017-10-31 Thread Ben Turner
- Original Message - > From: "Sahina Bose" > To: gluster-us...@gluster.org > Cc: "Gluster Devel" > Sent: Tuesday, October 31, 2017 11:46:57 AM > Subject: [Gluster-users] BoF - Gluster for VM store use case > > During Gluster Summit, we discussed gluster volumes as storage for VM images >