Hi folks,
I'm in progress to tune the performance of RadosGW on my server. After some kindly helps from you guys. I figure out several problems for optimizing the RadosGW to handle higher concurrency requests from users.
Apache optimization #
radosgw open file #
rgw thread pools # rgw_ops throttle #
objecter_inflight_op_bytes objecter_inflight_ops
etc....
It's a powerful sever with 32 CPU threads + 62GB Ram. But I'm encounter a problem that there's no any clue from admin sockets.
What's the meaning of the following FastCGI error in Apache's error.log ? It happened on both PUT and DELETE request.
No any op wait in OSD or RadosGW. How to improve it by any chance ?
I'm not sure the connection reset was raised by apache or FastCGI now.
[warn] FastCGI: 192.168.2.40 PUT http://192.168.2.51/swift/v1/ssbench_000045/1KB_025787 auth
[error] [client 192.168.2.40][error] [client 192.168.2.40] (104)Connection reset by peer: FastCGI: comm with server "/var/www/s3gw.fcgi" aborted: read failed[error] [client 192.168.2.40] FastCGI: incomplete headers (0 bytes) received from server "/var/www/s3gw.fcgi"[warn] FastCGI: 192.168.2.40 PUT http://192.168.2.51/swift/v1/ssbench_000040/1KB_025788 auth[warn] FastCGI: 192.168.2.40 PUT http://192.168.2.51/swift/v1/ssbench_000021/1KB_025685 auth[warn] FastCGI: 192.168.2.40 PUT http://192.168.2.51/swift/v1/ssbench_000047/1KB_025790 auth[error] [client 192.168.2.40] (104)Connection reset by peer: FastCGI: comm with server "/var/www/s3gw.fcgi" aborted: read failed[error] [client 192.168.2.40] FastCGI: incomplete headers (0 bytes) received from server "/var/www/s3gw.fcgi"[warn] FastCGI: 192.168.2.40 DELETE http://192.168.2.51/swift/v1/ssbench_000006/1KB_012286 auth[error] [client 192.168.2.40] (104)Connection reset by peer: FastCGI: comm with server "/var/www/s3gw.fcgi" aborted: read failed[error] [client 192.168.2.40] FastCGI: incomplete headers (0 bytes) received from server "/var/www/s3gw.fcgi"[warn] FastCGI: 192.168.2.40 DELETE http://192.168.2.51/swift/v1/ssbench_000061/1KB_012168 auth
[error] [client 192.168.2.40] (104)Connection reset by peer: FastCGI: comm with server "/var/www/s3gw.fcgi" aborted: read failed
Appreciate ~~
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