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The DDRdrive X1 OpenSolaris device driver is now complete, please join us in our first-ever ZFS Intent Log (ZIL) beta test program. A select number of X1s are available for loan, preferred candidates would have a validation background and/or a true passion for torturing new hardware/driver :-) We are singularly focused on the ZIL device market, so a test environment bound by synchronous writes

I have a 24 x 1TB system being used as an NFS file server. Seagate SAS disks connected via an LSI 9211-8i SAS controller, disk layout 2 x 11 disk RAIDZ2 + 2 spares. I am using 2 x DDR Drive X1s as the ZIL. When we write anything to it, the writes are always very bursty like this: ool 488K 20.0T 0 0 0 0 xpool 488K 20.0T 0 0 0 0 xpool