FUJITA Tomonori wrote: > On Mon, 17 Dec 2007 15:17:16 +0200 > Erez Zilber <erezz at Voltaire.COM> wrote: > > >> FUJITA Tomonori wrote: >> >>> On Mon, 10 Dec 2007 10:03:25 -0500 >>> Pete Wyckoff <pw at osc.edu> wrote: >>> >>> >>> >>>> This is the third major release of support for iSCSI Extensions >>>> for RDMA (iSER) to the existing TGT user space SCSI target. It >>>> uses OpenFabrics libraries and kernel drivers to act as a SCSI >>>> target over RDMA-capable devices. The code has been tested >>>> against the existing Linux iSER initiator over InfiniBand cards, >>>> but should be specification compliant and work generally. >>>> >>>> A bit of documentation is included, and a short technical report is >>>> available at http://www.osc.edu/~pw/papers/iser-snapi07.pdf with >>>> slides from a presentation at >>>> http://www.osc.edu/~pw/papers/wyckoff-iser-snapi07-talk.pdf . >>>> >>>> The iSER patches can be downloaded from: >>>> >>>> git://git.osc.edu/tgt >>>> >>>> or browsed at: >>>> >>>> http://git.osc.edu/?p=tgt.git;a=summary >>>> >>>> Changes since previous series are as follows. >>>> >>>> >>> I merged all the patches. Now mainline tgt supports iSER. Thanks! >>> >>> I also applied some patches that could break iSER support. iSER >>> people, please test the latest tree. >>> >>> >> We ran some tests on it. Most of them are ok except for fsck. We ran it >> in the following way: >> >> seed5:/tmp/regtest # parted -s /dev/sdb mkpart primary 0 8500 >> seed5:/tmp/regtest # for ((i=1;i<=1000;i++)) do mkfs -t ext2 -q >> /dev/sdb1; fsck -y -ft ext2 /dev/sdb1; echo iteration $i is done; done >> >> fsck is ok most of the time, but once in a while it looks like this >> (after ~300 iterations): >> >> fsck 1.38 (30-Jun-2005) >> e2fsck 1.38 (30-Jun-2005) >> Pass 1: Checking inodes, blocks, and sizes >> Pass 2: Checking directory structure >> Pass 3: Checking directory connectivity >> Pass 4: Checking reference counts >> Pass 5: Checking group summary information >> /dev/sdb1: 11/1038336 files (0.0% non-contiguous), 32599/2075195 blocks >> seed5:/tmp/regtest # mkfs -t ext2 -q /dev/sdb1 >> seed5:/tmp/regtest # fsck -y -ft ext2 /dev/sdb1 >> > > Sounds like data corruption. Do you see the same problem with IPoIB? > _______________________________________________ > Stgt-devel mailing list > Stgt-devel at lists.berlios.de > https://lists.berlios.de/mailman/listinfo/stgt-devel > Hi, I'm working with Erez and I tried this with tcp session and there weren't any problems. Thanks, Doron |