------- Comment From wenxi...@us.ibm.com 2017-09-18 14:13 EDT------- Hi Manjo,
Thanks for your help! I have installed Ubuntu16.04 successfully on nvme + T10 enable from -proposed. /dev/nvme2n1 S3RVNA0J300254 MZPLL1T6HEHP 1 4.10 GB / 4.10 GB 4 KiB + 8 B MN11MN11 root@ltc-briggs6:~# df -k Filesystem 1K-blocks Used Available Use% Mounted on udev 63491520 0 63491520 0% /dev tmpfs 13381056 21504 13359552 1% /run /dev/nvme2n1p2 3650612 1255888 2189568 37% / tmpfs 66905216 0 66905216 0% /dev/shm tmpfs 5120 0 5120 0% /run/lock tmpfs 66905216 0 66905216 0% /sys/fs/cgroup tmpfs 13381056 0 13381056 0% /run/user/1000 Thanks, Wendy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1689946 Title: Ubuntu16.04: NVMe 4K+T10 DIF/DIX format returns I/O error on dd with split op Status in The Ubuntu-power-systems project: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Released Status in linux source package in Yakkety: Won't Fix Status in linux source package in Zesty: Fix Released Status in linux source package in Artful: Fix Released Bug description: ==== State: Open by: mdate on 19 March 2017 12:33:34 ==== On a Bolt adapter in a system with Ubuntu 16.04, I've formatted the Bolt for T10 and am using it to do a dd with a 2M block size. Here are the commands: nvme format /dev/nvme0n1 --lbaf=1 --pil=0 --ms=0 --pi=2 dd if=/dev/urandom of=/dev/nvme0n1 bs=2M oflag=direct count=1 I get an error on the dd. root@x1623bp1:~# dd if=/dev/urandom of=/dev/nvme0n1 bs=2M oflag=direct count=1 dd: error writing '/dev/nvme0n1': Input/output error 1+0 records in 0+0 records out 0 bytes copied, 0.0525061 s, 0.0 kB/s dmesg shows: [589997.985151] blk_update_request: I/O error, dev nvme0n1, sector 0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1689946/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
