Terrible NFS4 performance: FreeBSD 9.1 + ZFS + AWS EC2

[Berend de Boer]

>>>>> "Rick" == Rick Macklem <rmacklem at uoguelph.ca> writes:

    Rick> Please try this patch:

Hi Rick,

Could you please reroll the patc hagainst 9.1-RELEASE? Not sure what
version of FreeBSD you made this for. I have 9.1-RELEASE. Get three
failures:

  # patch --check -p0 < ~/drc4.patch
  Hmm...  Looks like a unified diff to me...
  The text leading up to this was:
  --------------------------
  |--- fs/nfsserver/nfs_nfsdcache.c.orig	2013-01-07 09:04:13.000000000 -0500
  |+++ fs/nfsserver/nfs_nfsdcache.c	2013-03-12 22:42:05.000000000 -0400
  --------------------------
  Patching file fs/nfsserver/nfs_nfsdcache.c using Plan A...
  Hunk #1 succeeded at 160.
  Hunk #2 succeeded at 216.
  Hunk #3 succeeded at 271.
  Hunk #4 succeeded at 357.
  Hunk #5 succeeded at 370.
  Hunk #6 succeeded at 381.
  Hunk #7 succeeded at 396 with fuzz 2.
  Hunk #8 succeeded at 426.
  Hunk #9 succeeded at 444.
  Hunk #10 succeeded at 468.
  Hunk #11 failed at 476.
  Hunk #12 failed at 501.
  Hunk #13 succeeded at 523.
  Hunk #14 succeeded at 531.
  Hunk #15 succeeded at 547.
  Hunk #16 succeeded at 568.
  Hunk #17 succeeded at 579.
  Hunk #18 succeeded at 601.
  Hunk #19 succeeded at 665.
  Hunk #20 succeeded at 674.
  Hunk #21 failed at 683.
  Hunk #22 succeeded at 718.
  Hunk #23 succeeded at 729.
  Hunk #24 succeeded at 750.
  Hunk #25 succeeded at 779.
  Hunk #26 succeeded at 788.
  Hunk #27 succeeded at 803.
  Hunk #28 succeeded at 828.
  Hunk #29 succeeded at 927.
  Hunk #30 succeeded at 943.
  3 out of 30 hunks failed--saving rejects to fs/nfsserver/nfs_nfsdcache.c.rej
  Hmm...  The next patch looks like a unified diff to me...
  The text leading up to this was:
  --------------------------
  |--- fs/nfsserver/nfs_nfsdport.c.orig	2013-03-02 18:19:34.000000000 -0500
  |+++ fs/nfsserver/nfs_nfsdport.c	2013-03-12 17:51:31.000000000 -0400
  --------------------------
  Patching file fs/nfsserver/nfs_nfsdport.c using Plan A...
  Hunk #1 succeeded at 59 with fuzz 1 (offset -2 lines).
  Hunk #2 succeeded at 3284 (offset -22 lines).
  Hunk #3 succeeded at 3351 with fuzz 1 (offset -5 lines).
  Hmm...  The next patch looks like a unified diff to me...
  The text leading up to this was:
  --------------------------
  |--- fs/nfs/nfsport.h.orig	2013-03-02 18:35:13.000000000 -0500
  |+++ fs/nfs/nfsport.h	2013-03-12 17:51:31.000000000 -0400
  --------------------------
  Patching file fs/nfs/nfsport.h using Plan A...
  Hunk #1 succeeded at 547 (offset -62 lines).
  Hmm...  The next patch looks like a unified diff to me...
  The text leading up to this was:
  --------------------------
  |--- fs/nfs/nfsrvcache.h.orig	2013-01-07 09:04:15.000000000 -0500
  |+++ fs/nfs/nfsrvcache.h	2013-03-12 18:02:42.000000000 -0400
  --------------------------
  Patching file fs/nfs/nfsrvcache.h using Plan A...
  Hunk #1 succeeded at 41.
  done


I just want to make sure I can apply it cleanly and that it's not a
mistake I made when making this work when it doesn't.

--
All the best,

Berend de Boer


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