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mav a88294d417 MFV r303080: 6451 ztest fails due to checksum errors
illumos/illumos-gate@f9eb9fdf19
https://github.com/illumos/illumos-gate/commit/f9eb9fdf196b6ed476e4ffc69cecd8b0d
a3cb7e7

https://www.illumos.org/issues/6451
  Sometimes ztest fails because zdb detects checksum errors. e.g.:
  Traversing all blocks to verify checksums and verify nothing leaked ...
  zdb_blkptr_cb: Got error 50 reading <71, 47, 0, 8000160> DVA0=<0:1cc2000:
  180000> [L0 other uint64[]] sha256 uncompressed LE contiguou
  s unique single size=100000L/100000P birth=271L/271P fill=1
  cksum=c5a3e27d1ed0f894:843bca3a5473c4bf:f76a19b6830a2e4:91292591613a12bf --
  skipping
  zdb_blkptr_cb: Got error 50 reading <71, 47, 0, 800000180> DVA0=<0:ce16800:
  180000> [L0 other uint64[]] sha256 uncompressed LE contigu
  ous unique single size=100000L/100000P birth=840L/840P fill=1
  cksum=5d018f3d061e17f3:6d1584784587bf63:2805a74a0ce37369:ba68a214806c7e75
  -- skipping
  zdb_blkptr_cb: Got error 50 reading <71, 47, 0, 1000000360> DVA0=<0:10d37400:
  180000> [L0 other uint64[]] sha256 uncompressed LE conti
  guous unique single size=100000L/100000P birth=904L/904P fill=1
  cksum=fa1e11d4138bd14b:86c9488c444473e3:f31e43c72e72e46b:e3446472d1174d
  ba -- skipping
  zdb_blkptr_cb: Got error 50 reading <71, 47, 0, 400000002c0> DVA0=<0:127ef400:
  180000> [L0 other uint64[]] sha256 uncompressed LE cont
  iguous dedup single size=100000L/100000P birth=549L/549P fill=1
  cksum=30e14955ebf13522:66dc2ff8067e6810:4607e750abb9d3b3:6582b8af909fcb
  58 -- skipping
  zdb_blkptr_cb: Got error 50 reading <657, 5, 0, 1c0> DVA0=<0:1a180400:180000>
  [L0 other uint64[]] fletcher4 uncompressed LE contiguou
  s unique single size=100000L/100000P birth=1091L/1091P fill=1 cksum=a6cf1e50:
  29b3bd01c57e5:36779b914035db9a:db61cdcf6bec56f0 -- skippin
  g
  The problem is that ztest_fault_inject() can inject multiple faults into the
  same block. It is designed such that it can inject errors on all leafs of a
  RAID-Z or mirror, but for a given range of offsets, it will only inject errors

Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Jorgen Lundman <lundman@lundman.net>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Matthew Ahrens <mahrens@delphix.com>
2016-09-03 08:47:46 +00:00
bin sh: Add some tests for non-standard features of the echo builtin. 2016-09-02 21:13:46 +00:00
cddl MFV r303080: 6451 ztest fails due to checksum errors 2016-09-03 08:47:46 +00:00
contrib Pull in r277331 from upstream llvm trunk (by Diana Picus): 2016-09-01 18:11:44 +00:00
crypto Add refactored blacklist support to sshd 2016-08-30 14:09:24 +00:00
etc Remove the gratuitous check for $FreeBSD$ and rename the function 2016-08-25 13:24:11 +00:00
gnu DIRDEPS_BUILD: Avoid cyclic dependency with libc++. 2016-08-31 19:30:00 +00:00
include Improve compatibility of calls to dirname() on constant strings. 2016-08-26 20:23:10 +00:00
kerberos5 DIRDEPS_BUILD: Update dependencies 2016-06-14 16:55:05 +00:00
lib Renaming libifc to libifconfig in response to feedback on initial commit of 2016-09-02 18:33:08 +00:00
libexec DIRDEPS_BUILD: Add some missing dirctories to the build. 2016-08-31 19:30:59 +00:00
release Remove the digi(4) manpage and digi from the release notes. 2016-09-01 21:16:29 +00:00
rescue DIRDEPS_BUILD: Build crunchide for the host. 2016-09-01 23:52:25 +00:00
sbin dhclient: add support for interface-mtu (26) 2016-09-02 21:14:29 +00:00
secure DIRDEPS_BUILD: Update dependencies. 2016-08-31 19:30:46 +00:00
share Renaming libifc to libifconfig in response to feedback on initial commit of 2016-09-02 18:33:08 +00:00
sys MFV r303078: 2016-09-03 08:43:43 +00:00
targets DIRDEPS_BUILD: Build crunchide for the host. 2016-09-01 23:52:25 +00:00
tests DIRDEPS_BUILD: Add some missing dirctories to the build. 2016-08-31 19:30:59 +00:00
tools Add cpuset support to separate forked processes. 2016-09-03 00:22:42 +00:00
usr.bin When -n is specified, don't make bogus DNS queries. Instead, 2016-09-02 18:28:14 +00:00
usr.sbin DIRDEPS_BUILD: Update dependencies after a 'make bootstrap-tools'. 2016-09-02 20:41:43 +00:00
.arcconfig Remove project.name which is a product of a bygone era. 2016-04-21 04:33:07 +00:00
.arclint phabricator related changes: 2015-04-20 20:33:22 +00:00
COPYRIGHT Bump copyright year. 2015-12-31 11:21:45 +00:00
LOCKS
MAINTAINERS Remove myself from kern_timeout.c yeah! 2016-07-27 20:37:32 +00:00
Makefile Add a 'make print-dir' that simply traverses all directories and prints them. 2016-08-31 19:30:52 +00:00
Makefile.inc1 Bump __FreeBSD_version for crunchgen META_MODE fix in r305254. 2016-09-01 23:22:31 +00:00
Makefile.libcompat Fix in-tree GCC builds after r304681. 2016-08-23 19:29:37 +00:00
ObsoleteFiles.inc Remove the digi(4) manpage and digi from the release notes. 2016-09-01 21:16:29 +00:00
README README: remove nonexistent 'games' directory. 2016-05-18 10:43:13 +00:00
UPDATING Bump __FreeBSD_version for r304787 and add a note about it to UPDATING. 2016-08-25 05:28:02 +00:00

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