force_create_pg stuck on creating

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Hi list,

I reformatted some OSDs to increase the journal_size, and just did it in the hurry, some pgs have lost data and in the incomplete status.

The cluster is stuck in 'creating' status after **ceph osd lost xx** and **force_create_pg**. I find the dir 'osd-xx/current/xx.xxx_head' only contains an empty file under the last acting list. and it never create again after move the dir out.

It caused slow requests made our online rgw service unstable.

Could anyone give me a hint to continue debugging this?

BTW, ceph's version -- 0.94.1

Thanks,

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