------- Comment From heit...@br.ibm.com 2016-06-14 15:19 EDT------- (In reply to comment #7) > This bug is awaiting verification that the kernel in -proposed solves the > problem. Please test the kernel and update this bug with the results. If the > problem is solved, change the tag 'verification-needed-xenial' to > 'verification-done-xenial'. > > If verification is not done by 5 working days from today, this fix will be > dropped from the source code, and this bug will be closed. > > See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to > enable and use -proposed. Thank you!
Tested on 4.4.0-25-generic, patches seem to be included: root@everest-lp13:~/halves# ./queue.sh nvme0n1 /sys/block/nvme0n1/queue/add_random = 0 /sys/block/nvme0n1/queue/discard_granularity = 4096 /sys/block/nvme0n1/queue/discard_max_bytes = 2199023255040 /sys/block/nvme0n1/queue/discard_max_hw_bytes = 4294966784 /sys/block/nvme0n1/queue/discard_zeroes_data = 0 /sys/block/nvme0n1/queue/hw_sector_size = 4096 /sys/block/nvme0n1/queue/io_poll = 0 /sys/block/nvme0n1/queue/iostats = 1 /sys/block/nvme0n1/queue/logical_block_size = 4096 /sys/block/nvme0n1/queue/max_hw_sectors_kb = 2147483647 /sys/block/nvme0n1/queue/max_integrity_segments = 0 /sys/block/nvme0n1/queue/max_sectors_kb = 1280 /sys/block/nvme0n1/queue/max_segments = 65535 /sys/block/nvme0n1/queue/max_segment_size = 65536 /sys/block/nvme0n1/queue/minimum_io_size = 4096 /sys/block/nvme0n1/queue/nomerges = 2 /sys/block/nvme0n1/queue/nr_requests = 1023 /sys/block/nvme0n1/queue/optimal_io_size = 0 /sys/block/nvme0n1/queue/physical_block_size = 4096 /sys/block/nvme0n1/queue/read_ahead_kb = 128 /sys/block/nvme0n1/queue/rotational = 0 /sys/block/nvme0n1/queue/rq_affinity = 1 /sys/block/nvme0n1/queue/scheduler = none /sys/block/nvme0n1/queue/write_same_max_bytes = 0 root@everest-lp13:~/halves# uname -r 4.4.0-25-generic Moving to verified. Thanks! ** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1588449 Title: NVMe max_segments queue parameter gets set to 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1588449/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
