e5a7da08c4
nvmf_tgt supports the same RPC option as iscsi_tgt, so copy its [Rpc] description into the example nvmf.conf. Change-Id: Ic5e99c70d6fb0713607673d3e78b1c01989e139a Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
109 lines
3.8 KiB
Plaintext
109 lines
3.8 KiB
Plaintext
# NVMf Target Configuration File
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#
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# Please write all parameters using ASCII.
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# The parameter must be quoted if it includes whitespace.
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#
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# Configuration syntax:
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# Leading whitespace is ignored.
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# Lines starting with '#' are comments.
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# Lines ending with '\' are concatenated with the next line.
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# Bracketed ([]) names define sections
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[Global]
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# Users can restrict work items to only run on certain cores by
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# specifying a ReactorMask. Default ReactorMask mask is defined as
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# -c option in the 'ealargs' setting at beginning of file nvmf_tgt.c.
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#ReactorMask 0x00FF
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# Tracepoint group mask for spdk trace buffers
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# Default: 0x0 (all tracepoint groups disabled)
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# Set to 0xFFFFFFFFFFFFFFFF to enable all tracepoint groups.
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#TpointGroupMask 0x0
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# syslog facility
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LogFacility "local7"
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[Rpc]
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# Defines whether to enable configuration via RPC.
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# Default is disabled. Note that the RPC interface is not
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# authenticated, so users should be careful about enabling
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# RPC in non-trusted environments.
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Enable No
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# Users may change this section to create a different number or size of
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# malloc LUNs.
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# This will generate 8 LUNs with a malloc-allocated backend.
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# Each LUN will be size 64MB and these will be named
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# Malloc0 through Malloc7. Not all LUNs defined here are necessarily
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# used below.
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[Malloc]
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NumberOfLuns 8
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LunSizeInMB 64
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# Define NVMf protocol global options
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[Nvmf]
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# Set the maximum number of submission and completion queues per session.
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# Setting this to '8', for example, allows for 8 submission and 8 completion queues
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# per session.
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MaxQueuesPerSession 4
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# Set the maximum number of outstanding I/O per queue.
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#MaxQueueDepth 128
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# Set the maximum in-capsule data size. Must be a multiple of 16.
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#InCapsuleDataSize 4096
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# Set the maximum I/O size. Must be a multiple of 4096.
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#MaxIOSize 131072
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# Set the global acceptor lcore ID, lcores are numbered starting at 0.
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#AcceptorCore 0
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# Set how often the acceptor polls for incoming connections. The acceptor is also
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# responsible for polling existing connections that have gone idle. 0 means continuously
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# poll. Units in microseconds.
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AcceptorPollRate 1000
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# Define an NVMf Subsystem.
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# - NQN is required and must be unique.
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# - Core may be set or not. If set, the specified subsystem will run on
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# it, otherwise each subsystem will use a round-robin method to allocate
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# core from available cores, lcores are numbered starting at 0.
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# - Mode may be either "Direct" or "Virtual". Direct means that physical
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# devices attached to the target will be presented to hosts as if they
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# were directly attached to the host. No software emulation or command
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# validation is performed. Virtual means that an NVMe controller is
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# emulated in software and the namespaces it contains map to block devices
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# on the target system. These block devices do not need to be NVMe devices.
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# Only Direct mode is currently supported.
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# - Between 1 and 255 Listen directives are allowed. This defines
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# the addresses on which new connections may be accepted. The format
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# is Listen <type> <address> where type currently can only be RDMA.
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# - Between 0 and 255 Host directives are allowed. This defines the
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# NQNs of allowed hosts. If no Host directive is specified, all hosts
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# are allowed to connect.
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# - Exactly 1 NVMe directive specifying an NVMe device by PCI BDF. The
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# PCI domain:bus:device.function can be replaced by "*" to indicate
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# any PCI device.
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# Direct controller
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[Subsystem1]
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NQN nqn.2016-06.io.spdk:cnode1
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Core 0
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Mode Direct
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Listen RDMA 15.15.15.2:4420
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Host nqn.2016-06.io.spdk:init
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NVMe 0000:00:00.0
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# Multiple subsystems are allowed.
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# Virtual controller
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[Subsystem2]
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NQN nqn.2016-06.io.spdk:cnode2
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Core 0
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Mode Virtual
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Listen RDMA 192.168.2.21:4420
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Host nqn.2016-06.io.spdk:init
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SN SPDK00000000000001
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Namespace Malloc0
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Namespace Malloc1
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