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checker results: more tests, update interface docs

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This commit is contained in:
Brian Warner 2008-09-09 17:30:10 -07:00
parent 9676586732
commit 84a5778507
2 changed files with 16 additions and 4 deletions
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17
src/allmydata/interfaces.py
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@ -1560,11 +1560,20 @@ class ICheckerResults(Interface):
'seq%d-%s-sh%d', containing the sequence number, the
roothash, and the share number.
Mutable files will add the following keys::
The following keys are most relevant for mutable files, but immutable
files will provide sensible values too::
count-wrong-shares: the number of shares for versions other than
the 'best' one (highest sequence number, highest
roothash). These are either old ...
count-wrong-shares: the number of shares for versions other than the
'best' one (which is defined as being the
recoverable version with the highest sequence
number, then the highest roothash). These are
either leftover shares from an older version
(perhaps on a server that was offline when an
update occurred), shares from an unrecoverable
newer version, or shares from an alternate
current version that results from an
uncoordinated write collision. For a healthy
file, this will equal 0.
count-recoverable-versions: the number of recoverable versions of
the file. For a healthy file, this will

3
src/allmydata/test/test_system.py
View File

@ -2043,6 +2043,9 @@ class DeepCheck(SystemTestMixin, unittest.TestCase):
sorted([idlib.nodeid_b2a(c.nodeid)
for c in self.clients]), where)
#self.failUnless("sharemap" in d)
self.failUnlessEqual(d["count-wrong-shares"], 0, where)
self.failUnlessEqual(d["count-recoverable-versions"], 1, where)
self.failUnlessEqual(d["count-unrecoverable-versions"], 0, where)
def check_and_repair_is_healthy(self, cr, where):