Dear Nikolaus,
Wondering how I can investigate the cause of these errors in the mount.log
please.
Thanks for your time.
The mounted S3 bucket is 1.5Tb in size, it has about 1 million objects and
is unmounted during these errors.
Ubuntu 12.04.5 LTS
Python 2.7.3
S3QL 1.17
2015-01-26 21:10:10.441 [19882] Metadata-Upload-Thread: [mount] Compressing
and uploading metadata...
2015-01-26 21:10:39.151 [19882] Metadata-Upload-Thread: [mount] Wrote 53.33
MiB of compressed metadata.
2015-01-26 21:10:39.151 [19882] Metadata-Upload-Thread: [mount] Cycling
metadata backups...
2015-01-26 21:10:39.151 [19882] Metadata-Upload-Thread: [metadata] Backing
up old metadata...
2015-01-26 21:15:29.653 [19882] Dummy-32: [backend] Encountered
BadStatusLine exception (''), retrying call to Backend.open_read...
2015-01-26 21:15:29.750 [19882] Dummy-24: [backend] Encountered
BadStatusLine exception (''), retrying call to Backend.open_read...
2015-01-26 21:15:30.146 [19882] Dummy-26: [backend] Encountered
BadStatusLine exception (''), retrying call to Backend.open_read...
2015-01-26 21:16:41.993 [19882] Dummy-29: [backend] Encountered
BadStatusLine exception (''), retrying call to Backend.open_read...
2015-01-26 21:16:42.114 [19882] Dummy-23: [backend] Encountered
BadStatusLine exception (''), retrying call to Backend.open_read...
2015-01-26 21:17:05.920 [19882] MainThread: [mount] Encountered exception,
trying to clean up...
2015-01-26 21:17:05.926 [19882] MainThread: [mount] Unmounting file
system...
2015-01-26 21:17:08.189 [19882] MainThread: [root] Uncaught top-level
exception:
Traceback (most recent call last):
File "/usr/local/bin/mount.s3ql", line 9, in <module>
load_entry_point('s3ql==1.17', 'console_scripts', 'mount.s3ql')()
File
"/usr/local/lib/python2.7/dist-packages/s3ql-1.17-py2.7-linux-x86_64.egg/s3ql/mount.py",
line 143, in main
llfuse.main(options.single)
File "fuse_api.pxi", line 213, in llfuse.main (src/llfuse.c:18034)
File "handlers.pxi", line 296, in llfuse.fuse_read (src/llfuse.c:6832)
File "handlers.pxi", line 297, in llfuse.fuse_read (src/llfuse.c:6776)
File
"/usr/local/lib/python2.7/dist-packages/s3ql-1.17-py2.7-linux-x86_64.egg/s3ql/fs.py",
line 1008, in read
tmp = self._readwrite(fh, offset, length=length)
File
"/usr/local/lib/python2.7/dist-packages/s3ql-1.17-py2.7-linux-x86_64.egg/s3ql/fs.py",
line 1088, in _readwrite
with self.cache.get(id_, blockno) as fh:
File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
return self.gen.next()
File
"/usr/local/lib/python2.7/dist-packages/s3ql-1.17-py2.7-linux-x86_64.egg/s3ql/block_cache.py",
line 538, in get
el = backend.perform_read(do_read, 's3ql_data_%d' % obj_id)
File
"/usr/local/lib/python2.7/dist-packages/s3ql-1.17-py2.7-linux-x86_64.egg/s3ql/backends/common.py",
line 63, in wrapped
return fn(self, *a, **kw)
File
"/usr/local/lib/python2.7/dist-packages/s3ql-1.17-py2.7-linux-x86_64.egg/s3ql/backends/common.py",
line 250, in perform_read
with self.open_read(key) as fh:
File
"/usr/local/lib/python2.7/dist-packages/s3ql-1.17-py2.7-linux-x86_64.egg/s3ql/backends/common.py",
line 494, in open_read
fh = self.backend.open_read(key)
File
"/usr/local/lib/python2.7/dist-packages/s3ql-1.17-py2.7-linux-x86_64.egg/s3ql/backends/common.py",
line 63, in wrapped
return fn(self, *a, **kw)
File
"/usr/local/lib/python2.7/dist-packages/s3ql-1.17-py2.7-linux-x86_64.egg/s3ql/backends/s3c.py",
line 281, in open_read
resp = self._do_request('GET', '/%s%s' % (self.prefix, key))
File
"/usr/local/lib/python2.7/dist-packages/s3ql-1.17-py2.7-linux-x86_64.egg/s3ql/backends/s3c.py",
line 405, in _do_request
tree = ElementTree.parse(resp).getroot()
File "<string>", line 62, in parse
File "<string>", line 38, in parse
ParseError: no element found: line 1, column 0
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