I am not an expert on ZFS, the best place to ask anything is the OmniOS forum ...
But that something I can say, RAM memory ! The people who give me help when I was implementing says this : 16GB of RAM for boot, PLUS 1 GB of RAM for each 1TB os raw disk space ! And one more thing, the Sata ports in your system are 3 GB/s or 6 GB/s ? It makes a lot of difference, mainly in the SSD ZIL/L2ARK disks ... Fábio Rabelo 2014/1/2 Muhammad Yousuf Khan <[email protected]>: > >> >> As an example, in the test fase, I removed one disk from the cage with >> the system running !! >> >> The hot spare previously configured assumed the task, and after I >> reconnected the disk, I was able to make it the new hot spare, all in >> the web UI . >> > > actually i am not worried about the drives that is quite easy even we change > it via ZFS command line and work great. however what i am afraid of is the > OS. if some thing happens, like system crash etc. Lets say if Ethernet fails > due to an hardware issue. that would be a problem. but yes if i use 2 > napp-it boxes and send replicated snapshot that i can save my save from the > issue. > but > > i have a Dell Workstation, with 12GB ECC RAM and Xeon 2x3.0 Quad core. with > 4 interface Ethernet LAN (Intel). 2 SSDs for ZIL and 6 Sata drives with > different sizes to test the RAID. > > do you think it is a good system to use in production? > > > i can not reach 4x1GB thoughput from intel ethernet. i at least need 1 GB > throughput from each Ethernet interface. > what do you think why it would have been happening? > > Since how long you have been using this in productions? > which hardware specs you are using for production? > are you using the dual USB boot nappit or you are booting it from internal > drive? > > thanks > >> Fábio Rabelo > > _______________________________________________ pve-user mailing list [email protected] http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
