Hi,
I am testing federated gateways asynchronization with one region and two
zones. After several files synchronized completed, I found some error messages
was appeared in the log file.
It told me that 'Too many open files' when connected to secondary zone. I have
modified the parameters of system files:
(1) at /etc/sysctl.conf add:
fs.file-max=131072
and then 'sudo sysctl -p'
(2) at /usr/include/linux/limits.h change:
NR_OPEN = 65536
(3) at /etc/security/limits.conf add:
* soft nofile 65535
* hard nofile 65535
But these seem not work. Any help would be much appreciated.
-----------------------------------------------------
Wed, 11 Nov 2015 09:37:26 GMT
/admin/replica_log
2015-11-11 17:37:30,220 14491 [boto][DEBUG ] Signature:
AWS west_access_key:SnkgYfieKNQzQwK9Iwy0B9/YxKs=
2015-11-11 17:37:30,220 14491 [boto][DEBUG ] encountered error exception,
reconnecting
2015-11-11 17:37:30,220 14491 [boto][DEBUG ] establishing HTTP connection:
kwargs={'port': 80, 'timeout': 70}
2015-11-11 17:37:35,331 14491 [radosgw_agent.sync][WARNING] error preparing for
sync, will retry. Traceback:
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/radosgw_agent/sync.py", line 30, in
prepare_sync
File "/usr/lib/python2.7/dist-packages/radosgw_agent/sync.py", line 213, in
prepare
File "/usr/lib/python2.7/dist-packages/radosgw_agent/sync.py", line 179, in
get_worker_bound
File "/usr/lib/python2.7/dist-packages/radosgw_agent/client.py", line 521, in
get_worker_bound
File "/usr/lib/python2.7/dist-packages/radosgw_agent/client.py", line 207, in
request
NetworkError: unable to connect to node1-west.ceph.com [Errno 24] Too many open
files
2015-11-11 17:37:45,340 14491 [boto][DEBUG ] path=/admin/replica_log?bounds
2015-11-11 17:37:45,340 14491 [boto][DEBUG ] auth_path=/admin/replica_log?bounds
2015-11-11 17:37:45,341 14491 [boto][DEBUG ] StringToSign:
GET
-----------------------------------------------------
Best Regards,
wdhwang
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