* refs/pull/48038/head:
client test: Add fsync to ll_preadv_pwritev test
libcephfs: Option to write + fsync via ceph_ll_nonblocking_readv_writev
Client: Hook nonblocking fsync into the write path of ll_preadv_pwritev
Client: Add non-blocking fsync
Client/Inode: wait_for_caps fixups
Client: change several waitfor_* to use Context list
test: Add nonblocking I/O client test
libcephfs: Add nonblocking readv/writev I/O interface
Client: Add ll_preadv_pwritev to expose non-blocking I/O to libcephfs
Client: Add non-blocking helper classes
Client: Break some code into new methods in prep for non-blocking I/O
Buffers: Add function to buffer.h to copy bufferlist to an iovec
ObjectCacher: Prepare file_write path for non-blocking I/O
Reviewed-by: Venky Shankar <vshankar@redhat.com>
Reviewed-by: Adam C. Emerson <aemerson@redhat.com>
doc/rbd/rbd-cloudstack.rst: include support for multiple monitors
Reviewed-by: Anthony D'Atri <anthony.datri@gmail.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
We will need the ability to do an non-blocking write that finishes with
fsync so we need non-blocking fsync.
Signed-off-by: Frank S. Filz <ffilzlnx@mindspring.com>
The non-blocking flush requires us to be able to re-add to
wait_for_caps but if we simply add to the list, we get stuck in an
infinite loop. Add a wait_for_caps_pending list to add to, and then
when done signalling, we move the wait_for_caps_pending items onto the
wait_for_caps list.
Also in handle_cap_flush_ack(), we need to complete the caps flushing
before signalling since with non-blocking flush, we will be actually
examining the caps from the completion rather than signalling a
condition variable in the completion.
Signed-off-by: Frank S. Filz <ffilzlnx@mindspring.com>
Change waitfor_caps, waitfor_safe and waitfor_commit to Context list.
To make a non-blocking version of fsync (to be used for non-blocking write
and commit), we need to be able to signal an arbitrary Context on completion
of either of these lists.
add_nonblocking_onfinish_to_context_list Adds such a Context to the list.
Signed-off-by: Frank S. Filz <ffilzlnx@mindspring.com>
These bits of code need to be invoked from a separate spot when we
introduce non-blocking I/O, so break them out now.
Signed-off-by: Frank S. Filz <ffilzlnx@mindspring.com>
For non-blocking I/O, we will want to be able to override
block_writes_upfront so rename the member cfg_block_writes_upfront and add
an option to pass block_writes_upfront as a parameter along with a member
access method so caller can pass cfg_block_writes_upfront.
Signed-off-by: Frank S. Filz <ffilzlnx@mindspring.com>
crimson/osd/osd_operations: add pipeline to LogMissingRequest to sync it
Reviewed-by: Samuel Just <sjust@redhat.com>
Reviewed-by: Matan Breizman <mbreizma@redhat.com>
centos_latest was moved to centos9, we only schedule centos8
Crimson builds.
Use centos8 until Crimson will support 9.
Signed-off-by: Matan Breizman <mbreizma@redhat.com>
crimson/os/seastore/collection_manager: fill CollectionNode::decoded on clean reads
Reviewed-by: Samuel Just <sjust@redhat.com>
Reviewed-by: Yingxin Cheng <yingxin.cheng@intel.com>
Using multisite sync policy, zones within a zonegroup can be configured
not to sync from certain zones. Filter such zones while reading sync
status.
Fixes: https://tracker.ceph.com/issues/62014
Signed-off-by: Soumya Koduri <skoduri@redhat.com>
