1a37acda67
Enforce exactly one trailing \n, and fix all of the existing cases. Change-Id: I6218e4700e90aeb647eaee78089530c79993c8c8 Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
168 lines
5.1 KiB
Plaintext
168 lines
5.1 KiB
Plaintext
# iSCSI 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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# Instance ID for multi-process support
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# Default: 0
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#InstanceID 0
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# Users can restrict work items to only run on certain cores by
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# specifying a ReactorMask. Default is to allow work items to run
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# on all cores.
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#ReactorMask 0xFFFF
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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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[iSCSI]
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# node name (not include optional part)
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# Users can optionally change this to fit their environment.
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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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MinConnectionsPerCore 4
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# Power saving related variable, this parameter defines how long an iSCSI
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# connection must be idle before moving it to a state where it will consume
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# less power. This variable is defined in terms of microseconds. We set default
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# value as 5ms.
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MinConnectionIdleInterval 5000
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# Socket I/O timeout sec. (0 is infinite)
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Timeout 30
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# authentication information for discovery session
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DiscoveryAuthMethod Auto
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#MaxSessions 128
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#MaxConnectionsPerSession 2
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# iSCSI initial parameters negotiate with initiators
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# NOTE: incorrect values might crash
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DefaultTime2Wait 2
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DefaultTime2Retain 60
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ImmediateData Yes
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ErrorRecoveryLevel 0
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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 must change the PortalGroup section(s) to match the IP addresses
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# for their environment.
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# PortalGroup sections define which TCP ports the iSCSI server will use
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# to listen for incoming connections. These are also used to determine
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# which targets are accessible over each portal group.
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[PortalGroup1]
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Portal DA1 192.168.2.21:3260
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# Users must change the InitiatorGroup section(s) to match the IP
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# addresses and initiator configuration in their environment.
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# Netmask can be used to specify a single IP address or a range of IP addresses
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# Netmask 192.168.1.20 <== single IP address
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# Netmask 192.168.1.0/24 <== IP range 192.168.1.*
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[InitiatorGroup1]
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InitiatorName ALL
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Netmask 192.168.2.0/24
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# NVMe configuration options
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[Nvme]
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# NVMe Device Whitelist
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# Users may specify which NVMe devices to claim by their PCI
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# domain, bus, device, and function. The format is dddd:bb:dd.f, which is
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# the same format displayed by lspci or in /sys/bus/pci/devices. The second
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# argument is a "name" for the device that can be anything. The name
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# is referenced later in the Subsystem section.
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#
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# Alternatively, the user can specify ClaimAllDevices. All
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# NVMe devices will be claimed and named Nvme0, Nvme1, etc.
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BDF 0000:00:00.0 Nvme0
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BDF 0000:01:00.0 Nvme1
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# The following two arguments allow the user to partition NVMe namespaces
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# into multiple LUNs
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NvmeLunsPerNs 1
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LunSizeInMB 1024
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# The number of attempts per I/O when an I/O fails. Do not include
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# this key to get the default behavior.
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NvmeRetryCount 4
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# The maximum number of NVMe controllers to claim. Do not include this key to
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# claim all of them.
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NumControllers 2
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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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# If the system has hardware DMA engine, it will use an IOAT
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# (i.e. Crystal Beach DMA) channel to do the copy instead of memcpy.
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# Of course, users can disable offload even it is available.
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[Malloc]
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# Number of Malloc targets
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NumberOfLuns 1
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# Malloc targets are 128M
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LunSizeInMB 128
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# Block size. Default is 512 bytes.
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BlockSize 4096
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# Users may not want to use offload even it is available.
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# Users may use the whitelist to initialize specified devices, IDS
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# uses BUS:DEVICE.FUNCTION to identify each Ioat channel.
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[Ioat]
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Disable Yes
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Whitelist 00:04.0
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Whitelist 00:04.1
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# Users must change this section to match the /dev/sdX devices to be
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# exported as iSCSI LUNs. The devices are accessed using Linux AIO.
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[AIO]
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AIO /dev/sdb
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AIO /dev/sdc
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# Users should change the TargetNode section(s) below to match the
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# desired iSCSI target node configuration.
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# TargetName, Mapping, LUN0 are minimum required
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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 AIO0
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# Using the second storage target
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LUN2 AIO1
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# Using the third storage target
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LUN3 AIO2
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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 Nvme0
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QueueDepth 32
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