Hi everyone, I'm running a small test setup of swift with one proxy+storage and one storage instance.
The setup seems to be running well for small objects. I'm able to create and upload them successfully using swift cli tool, but for large objects(>1G), I get error of "503 service unavailable"(on swift cli) after a long wait. I dig into logs and found that none of the replicator services are running. All of them give the following error(array index out of range) Mar 8 12:42:03 yahoo-128 account-replicator Beginning replication run Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: Traceback (most recent call last): Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: File "/usr/lib/python2.7/dist-packages/eventlet/greenpool.py", line 80, in _spawn_n_impl Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: func(*args, **kwargs) Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: File "/usr/lib/python2.7/dist-packages/swift/common/db_replicator.py", line 398, in _replicate_object Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: nodes = self.ring.get_part_nodes(int(partition)) Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: File "/usr/lib/python2.7/dist-packages/swift/common/ring/ring.py", line 201, in get_part_nodes Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: if not (r[part] in seen_ids or seen_ids.add(r[part]))] Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: IndexError: array index out of range Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: Traceback (most recent call last): Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: File "/usr/lib/python2.7/dist-packages/eventlet/greenpool.py", line 80, in _spawn_n_impl Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: func(*args, **kwargs) Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: File "/usr/lib/python2.7/dist-packages/swift/common/db_replicator.py", line 398, in _replicate_object Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: nodes = self.ring.get_part_nodes(int(partition)) Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: File "/usr/lib/python2.7/dist-packages/swift/common/ring/ring.py", line 201, in get_part_nodes Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: if not (r[part] in seen_ids or seen_ids.add(r[part]))] Mar 8 12:42:03 yahoo-128 account-replicator STDOUT: IndexError: array index out of range Mar 8 12:42:03 yahoo-128 account-replicator Replication run OVER Mar 8 12:42:03 yahoo-128 account-replicator Attempted to replicate 3 dbs in 0.02536 seconds (118.26332/s) Mar 8 12:42:03 yahoo-128 account-replicator Removed 0 dbs Mar 8 12:42:03 yahoo-128 account-replicator 1 successes, 0 failures Mar 8 12:42:03 yahoo-128 account-replicator no_change:1 ts_repl:0 diff:0 rsync:0 diff_capped:0 hashmatch:0 empty:0 Additionally, while the transfer of a big file was going on(4GB), I got the following error in logs. proxy-server ERROR with Object server 10.0.1.1:6000/sdb1 re: Trying to write to /v1/AUTH_cccc28c949f34bd3b5fb295cffb69ed4/data_dir/data_dir/Feb27/PRIVATE/AVCHD/BDMV/STREAM/00002.MTS: ChunkWriteTimeout (10s) Any suggestions? -- Shashank Sahni
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