Branch next

Tag:V7-dev.1

Merge Highlights

* set pnfs_ds pointer to NULL to avoid multiple repeated pnfs_ds_put that may cause a SIGSEGV error.

* nfs4_op_open.c: retry_open_file open upgrade bad perms to fsal_reopen2

* Add HA ProxyProtocol config option

* idmapper/idmapper.c: Removed a redundant call

* Add register and deregister connection callbacks to the connection manager

* Adding xattr support to FSAL_VFS

* Recovery backend updates to support rados failover

Signed-off-by: Frank S. Filz <ffilzlnx@mindspring.com>

Contents:

66596c940 Frank S. Filz V7-dev.1

5402e6795 Xueqian Hu Support for Preserve_Unlinked

8526caa8e Sachin Punadikar Add failover functionality for rados_ng recovery

439cfc18f Sachin Punadikar SAL: Error handling for recovery backend init

1814cfd81 Shivam Singh [TEMPORARY] Code change for enabling takeover for rados_cluster module

7c726fbfb Shivam Singh Associated vip with rados recovery object in recovery_rados_ng

9df0a384d Fritz Elfert Adding xattr support to FSAL_VFS

db4b9f9b2 Idan Eldar Add register and deregister connection callbacks to the connection manager

69da0b4ce Lior Suliman idmapper/idmapper.c: Removed a redundant call

293c1ae5e Idan Eldar Add HA ProxyProtocol config option

931ff3cc3 Jason Woodward nfs4_op_open.c: retry_open_file open upgrade bad perms to fsal_reopen2

59f735385 yinlei set pnfs_ds pointer to NULL to avoid multiple repeated pnfs_ds_put that may cause a SIGSEGV error.