a741e34180
For NVMe devices, in conjunction with the new batching options, it can be advantageous to artificially delay between polling for completions. Add an option to slow this rate down. Change-Id: I0fc92709ff45ead0beb388dda60694bf1ed8b258 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447716 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
153 lines
2.7 KiB
INI
153 lines
2.7 KiB
INI
#comment1
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[Global]
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Comment "Global section"#comment2
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ReactorMask 0xF #comment3
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#comment4
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#comment5
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[Nvmf]
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MaxQueuesPerSession 4
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MaxQueueDepth 128
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InCapsuleDataSize 4096
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MaxIOSize 131072
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AcceptorPollRate 10000
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IOUnitSize 131072
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[Nvme]
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TransportID "trtype:PCIe traddr:0000:00:04.0" Nvme0
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[Bdev]
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BdevIoPoolSize 65536
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BdevIoCacheSize 256
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[Split]
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Split Nvme0n1 8
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[Nvme]
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RetryCount 4
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TimeoutUsec 0
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ActionOnTimeout None
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AdminPollRate 100000
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IOPollRate 0
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HotplugEnable Yes
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[iSCSI]
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NodeBase "iqn.2016-06.io.spdk"
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AuthFile /usr/local/etc/spdk/auth.conf
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Timeout 30
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DiscoveryAuthMethod Auto
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DiscoveryAuthGroup AuthGroup1
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MaxSessions 16
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ImmediateData Yes
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ErrorRecoveryLevel 0
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MaxR2T 256
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NopInInterval 10
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AllowDuplicateIsid Yes
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MinConnectionsPerCore 4
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DefaultTime2Wait 2
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QueueDepth 128
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[Malloc]
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NumberOfLuns 8
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LunSizeInMB 128
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BlockSize 4096
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[Pmem]
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Blk /tmp/sample_pmem Pmem0
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[AIO]
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AIO /tmp/sample_aio0 AIO0 2048
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AIO /tmp/sample_aio1 AIO1 2048
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AIO /tmp/sample_aio2 AIO2 2048
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AIO /tmp/sample_aio1 AIO3 2048
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AIO /tmp/sample_aio2 AIO4 2048
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[VhostBlk0]
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Name vhost.1
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Dev Malloc6
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ReadOnly yes
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Cpumask 0x1
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[VhostScsi0]
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Name naa.vhost.0
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Target 0 Malloc4
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Target 1 AIO3
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Target 2 Nvme0n1p2
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# Target 3 Nvme1n1p2
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Cpumask 0x1
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[VhostScsi1]
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Name naa.vhost.1
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Target 0 AIO4
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Cpumask 0x1
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[VhostBlk1]
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Name naa.vhost.2
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Dev Malloc5
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ReadOnly no
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Cpumask 0x1
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[VhostNvme0]
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Name naa.vhost.3
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NumberOfQueues 2
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Namespace Nvme0n1p0
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Namespace Nvme0n1p1
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Cpumask 0x1
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[Subsystem1]
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NQN nqn.2016-06.io.spdk:cnode1
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Listen RDMA 10.0.2.15:4420
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AllowAnyHost No
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Host nqn.2016-06.io.spdk:init
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SN SPDK00000000000001
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MaxNamespaces 20
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Namespace Nvme0n1p5 1
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Namespace Nvme0n1p6 2
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[Subsystem2]
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NQN nqn.2016-06.io.spdk:cnode2
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Listen RDMA 10.0.2.15:4421
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AllowAnyHost No
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Host nqn.2016-06.io.spdk:init
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SN SPDK00000000000002
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Namespace Malloc1
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Namespace Malloc2
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Namespace AIO0
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Namespace AIO1
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[InitiatorGroup1]
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InitiatorName ANY
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Netmask 127.0.0.1/32
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[PortalGroup1]
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Portal DA1 127.0.0.1:4000
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Portal DA2 127.0.0.1:4001@0xF
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[TargetNode1]
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TargetName disk1
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TargetAlias "Data Disk1"
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Mapping PortalGroup1 InitiatorGroup1
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AuthMethod Auto
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AuthGroup AuthGroup1
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# Enable header and data digest
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# UseDigest Header Data
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UseDigest Auto
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# Use the first malloc target
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LUN0 Malloc0
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# Using the first AIO target
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LUN1 AIO2
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# Using the second storage target
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LUN2 AIO3
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# Using the third storage target
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LUN3 AIO4
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QueueDepth 128
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[TargetNode2]
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TargetName disk2
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TargetAlias "Data Disk2"
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Mapping PortalGroup1 InitiatorGroup1
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AuthMethod Auto
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AuthGroup AuthGroup1
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UseDigest Auto
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LUN0 Nvme0n1p3
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QueueDepth 32
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