On Mon, Apr 02, 2012 at 04:29:49PM -0700, Nicholas A. Bellinger wrote: > On Tue, 2012-03-27 at 14:26 +0200, Stefan Gourguis wrote: > > Dear List, > > > > i have connected an new ESXi5 (Update1 Build) to an Debian 6 LIO Target (Git commit e163b66985fa162bd7c1e29a049b336bc2790a2e). > > The Esxi Server is single FC connected to Lio (P2P).. > > Lio-Target serves n 100 GB LVM Disk via iblock to the ESXi. > > I started installing an Windows 7 VM on this Datastore (VMFS 5.54) > > > > "Strong as a LIO-N" gives me a lot of Errors in dmesg: > > > > [ 1146.241497] MODE SENSE: unimplemented page/subpage: 0x1c/0x02 > > [ 1231.742035] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > [ 1231.753493] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > [ 1231.765680] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > [ 1300.303536] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > [ 1300.308241] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > [ 1300.312904] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > [ 1313.008761] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > [ 1313.013449] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > [ 1313.018111] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > [ 1316.343687] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > [ 1316.348386] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > [ 1316.353041] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > [ 1320.468975] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > [ 1320.473646] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > [ 1320.478306] WRITE_SAME w/o UNMAP bit not supported for Block Discard Emulation > > ... > > > > Hi Stefan, > > The bugfix to make this work by default w/o the extra esxcli call to > explicitly disable VAAI on all LUNs was reported by Martin Svec, and > went into v3.2-rc5 here: > > target: Fix unsupported WRITE_SAME sense payload > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=67236c44741e250199ccd77f1115568e68cf8848 > > However it appears I missed the CC to stable on this one.. Odd, I see that showing up in the 3.3-rc3 kernel, not 3.2-rc5, what am I getting wrong? > Greg-KH (CC'ed) would you mind including this into v3.1 and v3.0 stable > releases for distros to pick up..? The 3.1 kernel is now unsupported, and this patch does apply to 3.2, so I added it there, but it does not apply to the 3.0 kernel at all, sorry. If you want me to apply it there, please provide a backported version. And if I shouldn't have applied it to 3.2, please let me know and I'll remove it. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
