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perf/nvmf: add option for TCP dif_insert_or_strip

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Change-Id: Id5b6082f0ac87e76335f807d1758693d6813bf98
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3920
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
This commit is contained in:
Karol Latecki 2020-08-24 17:53:16 +02:00 committed by Tomasz Zawadzki
parent 66f42f3703
commit f252ff1f16
2 changed files with 9 additions and 2 deletions
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4
scripts/perf/nvmf/README.md
View File

@ -57,6 +57,10 @@ by default. Not used if "mode" is set to "spdk".
Number of shared buffers to use when creating transport layer.
### dif_insert_strip
Boolean. If set to true - enable "dif_insert_or_strip" option for TCP transport layer.
## Initiator
Describes initiator arguments. There can be more than one initiator section in the configuration file.

7
scripts/perf/nvmf/run_nvmf.py
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@ -560,7 +560,7 @@ class SPDKTarget(Target):
def __init__(self, name, username, password, mode, nic_ips, transport="rdma",
null_block_devices=0, null_block_dif_type=0, sar_settings=None, pcm_settings=None,
bandwidth_settings=None, dpdk_settings=None, num_shared_buffers=4096,
num_cores=1, **kwargs):
num_cores=1, dif_insert_strip=False, **kwargs):
super(SPDKTarget, self).__init__(name, username, password, mode, nic_ips, transport,
null_block_devices, sar_settings, pcm_settings, bandwidth_settings,
@ -568,13 +568,16 @@ class SPDKTarget(Target):
self.num_cores = num_cores
self.num_shared_buffers = num_shared_buffers
self.null_block_dif_type = null_block_dif_type
self.dif_insert_strip = dif_insert_strip
def spdk_tgt_configure(self):
self.log_print("Configuring SPDK NVMeOF target via RPC")
numa_list = get_used_numa_nodes()
# Create RDMA transport layer
rpc.nvmf.nvmf_create_transport(self.client, trtype=self.transport, num_shared_buffers=self.num_shared_buffers)
rpc.nvmf.nvmf_create_transport(self.client, trtype=self.transport,
num_shared_buffers=self.num_shared_buffers,
dif_insert_or_strip=self.dif_insert_strip)
self.log_print("SPDK NVMeOF transport layer:")
rpc.client.print_dict(rpc.nvmf.nvmf_get_transports(self.client))