Re: Ramos Gateway and Erasure pool

Italo Santos <okdokk@xxxxxxxxx> · Thu, 18 Dec 2014 21:18:00 -0200

                    Just to update I’ve created all .rgw and .users pool as a erasure pool, but making another tests I realized that if I created just data_pool (.rgw.buckets) as a erasure pool everything going fine.

So I’d like to know someone know if there are some incompatibility between the radosgw and other pools been erasured?

Regards.

Italo Santos
http://italosantos.com.br/

                On Thursday, December 18, 2014 at 7:54 PM, Italo Santos wrote:

                    Hello,

I’m trying to use an erasure pool as data pool for the radogw but every time I try create a new bucket I receive a 500 error code as you can see below. I’ll need add a replicated cache pool in front of the erasure pool to be able to write data using radosgw?

See the radosgw log error:

2014-12-18 19:54:08.795981 7fc8d9f9b700  1 ====== starting new request req=0x1efb7f0 =====
2014-12-18 19:54:08.795994 7fc8d9f9b700  2 req 28:0.000013::PUT /::initializing
2014-12-18 19:54:08.796000 7fc8d9f9b700 10 host=erasure.object-storage.locaweb.com.br rgw_dns_name=object-storage.locaweb.com.br
2014-12-18 19:54:08.796026 7fc8d9f9b700 10 s->object=<NULL> s->bucket=erasure
2014-12-18 19:54:08.796032 7fc8d9f9b700  2 req 28:0.000051:s3:PUT /::getting op
2014-12-18 19:54:08.796038 7fc8d9f9b700  2 req 28:0.000057:s3:PUT /:create_bucket:authorizing
2014-12-18 19:54:08.796066 7fc8d9f9b700 10 get_canon_resource(): dest=/erasure/
2014-12-18 19:54:08.796070 7fc8d9f9b700 10 auth_hdr:
PUT

Thu, 18 Dec 2014 21:54:08 GMT
/erasure/
2014-12-18 19:54:08.796120 7fc8d9f9b700 15 calculated digest=XQUBMdWafWQhbGbgExrF/JjAEzI=
2014-12-18 19:54:08.796124 7fc8d9f9b700 15 auth_sign=XQUBMdWafWQhbGbgExrF/JjAEzI=
2014-12-18 19:54:08.796125 7fc8d9f9b700 15 compare=0
2014-12-18 19:54:08.796129 7fc8d9f9b700  2 req 28:0.000148:s3:PUT /:create_bucket:reading permissions
2014-12-18 19:54:08.796135 7fc8d9f9b700  2 req 28:0.000153:s3:PUT /:create_bucket:init op
2014-12-18 19:54:08.796138 7fc8d9f9b700  2 req 28:0.000157:s3:PUT /:create_bucket:verifying op mask
2014-12-18 19:54:08.796141 7fc8d9f9b700 20 required_mask= 2 user.op_mask=7
2014-12-18 19:54:08.796143 7fc8d9f9b700  2 req 28:0.000162:s3:PUT /:create_bucket:verifying op permissions
2014-12-18 19:54:08.797363 7fc8d9f9b700  2 req 28:0.001381:s3:PUT /:create_bucket:verifying op params
2014-12-18 19:54:08.797379 7fc8d9f9b700  2 req 28:0.001397:s3:PUT /:create_bucket:executing
2014-12-18 19:54:08.797410 7fc8d9f9b700 20 get_obj_state: rctx=0x7fc8d9f9a240 obj=.rgw:erasure state=0x1f147f8 s->prefetch_data=0
2014-12-18 19:54:08.797422 7fc8d9f9b700 10 cache get: name=.rgw+erasure : type miss (requested=22, cached=0)
2014-12-18 19:54:08.798870 7fc8d9f9b700 10 cache put: name=.rgw+erasure
2014-12-18 19:54:08.798883 7fc8d9f9b700 10 moving .rgw+erasure to cache LRU end
2014-12-18 19:54:08.800585 7fc8d9f9b700 20 rgw_create_bucket returned ret=-95 bucket=erasure(@{i=.rgw.buckets.index,e=.rgw.buckets.extra}.rgw.buckets[default.94575.27])
2014-12-18 19:54:08.800604 7fc8d9f9b700  0 WARNING: set_req_state_err err_no=95 resorting to 500
2014-12-18 19:54:08.800634 7fc8d9f9b700  2 req 28:0.004653:s3:PUT /:create_bucket:http status=500
2014-12-18 19:54:08.800641 7fc8d9f9b700  1 ====== req done req=0x1efb7f0 http_status=500 ======
2014-12-18 19:54:08.800648 7fc8d9f9b700 20 process_request() returned -95

Regards.

Italo Santos
http://italosantos.com.br/

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