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7 Commits

Author SHA1 Message Date
Sage Weil 8f3bc053c6 ceph: warn on allocation from msgpool with larger front_len 
Pass the front_len we need when pulling a message off a msgpool,
and WARN if it is greater than the pool's size.  Then try to
allocate a new message (to continue without failing).

Signed-off-by: Sage Weil <sage@newdream.net>
 2009-10-15 18:14:43 -07:00
Sage Weil 07bd10fb98 ceph: correct subscribe_ack msgpool payload size 
Defined a struct for the SUBSCRIBE_ACK, and use that to size
the msgpool.

Signed-off-by: Sage Weil <sage@newdream.net>
 2009-10-15 18:14:42 -07:00
Sage Weil c89136ea42 ceph: convert encode/decode macros to inlines 
This avoids the fugly pass by reference and makes the code a bit easier
to read.

Signed-off-by: Sage Weil <sage@newdream.net>
 2009-10-14 09:59:09 -07:00
Sage Weil 8fc57da4d3 ceph: ignore trailing data in monamp 
This lets us extend the format more easily.

Signed-off-by: Sage Weil <sage@newdream.net>
 2009-10-12 10:29:24 -07:00
Sage Weil 13e38c8ae7 ceph: update to mon client protocol v15 
The mon request headers now include session_mon information that must
be properly initialized.

Signed-off-by: Sage Weil <sage@newdream.net>
 2009-10-09 16:39:27 -07:00
Sage Weil 0656d11ba6 ceph: renew mon subscription before it expires 
Be conservative: renew subscription once half the interval has expired.

Do not reuse sub expiration to control hunting.

Signed-off-by: Sage Weil <sage@newdream.net>
 2009-10-08 10:39:08 -07:00
Sage Weil ba75bb98cf ceph: monitor client 
The monitor cluster is responsible for managing cluster membership
and state.  The monitor client handles what minimal interaction
the Ceph client has with it: checking for updated versions of the
MDS and OSD maps, getting statfs() information, and unmounting.

Signed-off-by: Sage Weil <sage@newdream.net>
 2009-10-06 11:31:11 -07:00