Kozlowski Mateusz 0e33da4974 ftl: fast shutdown ... Adds API for fast shutdown - the ability for FTL to skip most of the metadata persists made during clean shutdown, and relying on their representation in shared memory instead. This allows for faster update of SPDK (or just FTL, assuming no metadata changes), with downtime reduction from 2-5 seconds to 500-1000 ms (for 14TiB+800GiB base and cache drives). Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Change-Id: I5999d31698a81512db8d5893eabee7b505c80d06 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13348 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>		2022-08-30 14:48:50 +00:00
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accel	accel: Add per-module task structures	2022-08-16 10:22:55 +00:00
bdev	ftl: fast shutdown	2022-08-30 14:48:50 +00:00
blob	Replace most BSD 3-clause license text with SPDX identifier.	2022-06-09 07:35:12 +00:00
blobfs	Replace most BSD 3-clause license text with SPDX identifier.	2022-06-09 07:35:12 +00:00
env_dpdk	Replace most BSD 3-clause license text with SPDX identifier.	2022-06-09 07:35:12 +00:00
event	accel: Rename public header to accel.h	2022-08-16 10:22:55 +00:00
scheduler	lib/event: do not set default scheduling period during init	2022-06-20 09:56:09 +00:00
sock	sock/ssl: Add psk_key and psk_identity options to spdk_sock_impl_opts	2022-08-15 16:52:28 +00:00
Makefile	Replace most BSD 3-clause license text with SPDX identifier.	2022-06-09 07:35:12 +00:00