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  1. Core Server
  2. SERVER-21552

Ismaster on mongos fails if no shard exists

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    • Type: Icon: Bug Bug
    • Resolution: Won't Fix
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 3.0.7
    • Component/s: Sharding
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      1. bring up 1 shard
      2. bring up 1 config server.
      3. connect mongos to config server and issue ismaster command

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      1. bring up 1 shard 2. bring up 1 config server. 3. connect mongos to config server and issue ismaster command

      When calling ismaster on the mongos proxy the command will fail if there is no shard with the following error. This is confirmed to happen on 3.0.x and earlier but not on 3.2.x.

      mongos> db.runCommand({ismaster:true})
2015-11-19T14:32:20.397+0100 E QUERY    Error: error: {
	"$err" : "error creating initial database config information :: caused by :: can't find a shard to put new db on",
	"code" : 10185
}
    at Error (<anonymous>)
    at DBQuery.next (src/mongo/shell/query.js:259:15)
    at DBCollection.findOne (src/mongo/shell/collection.js:189:22)
    at DB.runCommand (src/mongo/shell/db.js:58:41)
    at (shell):1:4 at src/mongo/shell/query.js:259

            Assignee:
            Unassigned Unassigned
            Reporter:
            christkv Christian Amor Kvalheim
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              Created:
              Updated:
              Resolved: