Changes in CONFIG

081f8add594e2d188f285968efdeb3a02a91b32d - config: add SPDK_CONFIG_MAX_NUMA_NODES

Mon, 12 Aug 2024 22:31:33 +0000

config: add SPDK_CONFIG_MAX_NUMA_NODESBy default, to minimize impact to existing use cases, iobuf willbe configured to only support a single set of buffer pools, as it istoday. Users who want to enable support for per-NUMA node bufferpools will need to specify --max-numa-nodes parameter to theconfigure script.Signed-off-by: Jim Harris Change-Id: I8c7cd1a921e538bdb8e3af84ba27a23b5294d776Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24538Community-CI: Community CI Samsung Reviewed-by: Shuhei Matsumoto Community-CI: Broadcom CI Reviewed-by: Ben Walker Community-CI: Mellanox Build BotTested-by: SPDK CI Jenkins Reviewed-by: Konrad Sztyber List of files: /spdk/CONFIG

48b83bb7b3b1ea42dfb6709a8389c6f2ff52f405 - lib/accel: support lz4 in accel sw

Wed, 14 Aug 2024 09:39:52 +0000

lib/accel: support lz4 in accel swThe lz4 compression package performs very well and isa good choice for compression that requires performanceChange-Id: Iefb5e04722c9be9d1a09ba3b4da364795a3a44e6Signed-off-by: Yankun Li <845245370@qq.com>Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24466Reviewed-by: Konrad Sztyber Reviewed-by: Jim Harris Tested-by: SPDK CI Jenkins Community-CI: Mellanox Build BotReviewed-by: Aleksey Marchuk List of files: /spdk/CONFIG

e21c39aa707f29bcf6e1cb1989083b9cca3d9849 - fsdev/aio: Add aio fsdev implementation

Mon, 13 Nov 2023 15:29:17 +0000

fsdev/aio: Add aio fsdev implementationChange-Id: I5add43886241803eb3a65d64beae58ddd91d335dSigned-off-by: Anton Nayshtut Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/22534Reviewed-by: Ben Walker Community-CI: Mellanox Build BotTested-by: SPDK CI Jenkins Reviewed-by: Jim Harris List of files: /spdk/CONFIG

bf30e09abe1667ae2769aa367cde39c550bcac00 - fsdev: Add generic filesystem layer implementation

Mon, 13 Nov 2023 15:22:44 +0000

fsdev: Add generic filesystem layer implementationChange-Id: I021b7574de0862d42a8c82b8ca4d39b816025a5bSigned-off-by: Anton Nayshtut Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/22511Community-CI: Mellanox Build BotReviewed-by: Jim Harris Tested-by: SPDK CI Jenkins Reviewed-by: Ben Walker List of files: /spdk/CONFIG

bbed12f63f6a836773dc7a8f6184db5cf9c6c9f9 - CONFIG: Set default value of CONFIG_MAX_LCORES to 128

Tue, 02 Jul 2024 21:22:46 +0000

CONFIG: Set default value of CONFIG_MAX_LCORES to 128Set CONFIG_MAX_LCORES=128 in CONFIG. This will ensure SPDK_CONFIG_MAX_LCORESis always be defined to a value. Previously SPDK_CONFIG_MAX_LCORES wasdefined with no value unless the value was overridden. This is neededfor systems with more than 128 cores.Fixes: #3425Change-Id: Iaa13aad0d57df58f3c508285c4db56f284d7cc95Signed-off-by: Michael Piszczek Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24004Reviewed-by: Jim Harris Community-CI: Mellanox Build BotReviewed-by: Aleksey Marchuk Tested-by: SPDK CI Jenkins List of files: /spdk/CONFIG

13603217dc2e55f5a06618ad1a342df3bcb52a52 - accel/dpdk_cryptodev: Support uadk crypto pmd

Sat, 27 Apr 2024 10:40:28 +0000

accel/dpdk_cryptodev: Support uadk crypto pmdAdd support of UADK Crypto Poll Mode Driver to accel/dpdk_cryptodev.Build:./configure --with-dpdk-uadk --with-cryptomakeRun./build/bin/spdk_tgt -m 0xf0 --wait-for-rpc./scripts/rpc.py dpdk_cryptodev_scan_accel_module./scripts/rpc.py dpdk_cryptodev_set_driver -d crypto_uadk./scripts/rpc.py accel_assign_opc -o encrypt -m dpdk_cryptodev./scripts/rpc.py accel_assign_opc -o decrypt -m dpdk_cryptodev./scripts/rpc.py framework_start_initChange-Id: I73b763bdcf16c172501a3c2e785450401e8d54b2Signed-off-by: Zhangfei Gao Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/22979Community-CI: Mellanox Build BotReviewed-by: Jim Harris Tested-by: SPDK CI Jenkins Reviewed-by: Marcin Spiewak Reviewed-by: Aleksey Marchuk List of files: /spdk/CONFIG

fc8dece06bf594cc01e52a77551b3eed0eb22304 - nvme: initial in-band authentication code

Mon, 22 Jan 2024 14:48:32 +0000

nvme: initial in-band authentication codeThis patch adds structures that will be used to implement NVMe in-bandauthentication using the DH-HMAC-CHAP protocol. They're mostly empty fornow, the following patches will implement each step of this process.The authentication is executed by exchanging several messages using theAUTHENTICATION_SEND and AUTHENTICATION_RECEIVE commands from the FabricsCommand Set. The messages sent by the host map to the SEND commands,while those sent by the controller map to the RECEIVE commands.The flow roughly consists of 5 steps: 1. The host sends a AUTH_negotiate message to listing the hash function and Diffie-Hellman group it supports. 2. The controller responds with a DH-HMAC-CHAP_challenge message selecting one of the hash functions and DH groups from those sent by the host along with a challenge value and an optional DH public key. 3. The host calculates an HMAC of the challenge (optionally augmented with a DH secret) and sends it back to the controller using a DH-HMAC-CHAP_reply message along with its DH public key. If bidirectional authentication is requested, it includes its own challenge value in that message. 4. The controller verifies the response to the challenge received from the host comparing it to its HMAC calculation. If successful, it sends a DH-HMAC-CHAP_success1 message with an optional response to the host challenge. 5. If bidirectional authentication wasn't requested, the authentication process is finished at this point. Otherwise the host verifies controller's response to the host's challenge and, if successful, sends a DH-HMAC-CHAP_success2 message.Any errors during this process are reported by sending either anAUTH_failure1 message (sent by the controller) or AUTH_failure2 (sent bythe host).Signed-off-by: Konrad Sztyber Change-Id: I84cc1574e15884e1e3d3d03e517cb38f05e12ef6Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/21981Reviewed-by: Ben Walker Reviewed-by: Jim Harris Community-CI: Mellanox Build BotTested-by: SPDK CI Jenkins List of files: /spdk/CONFIG

6610b3e4fb6acadf7495b249cdbdbdf789757873 - module/keyring: add linux keyring module

Sat, 23 Dec 2023 16:52:52 +0000

module/keyring: add linux keyring moduleThis module uses the keyutils library to fetch keys managed by the Linuxkernel keyring. The keys are created implicitly in the probe_key()callback. For now, they need to be attached to the kernel's keyringbefore requesting them. The following patches will add the ability tospecify callout information which will allow the kernel to instantiatethe keys if they're unavailable.Change-Id: I0aedd19247c6c35f22bcb61f4b387d5d85b42cdfSigned-off-by: Konrad Sztyber Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/21760Reviewed-by: Aleksey Marchuk Reviewed-by: Jim Harris Community-CI: Mellanox Build BotTested-by: SPDK CI Jenkins List of files: /spdk/CONFIG

db5f3612f5b2b8740abfcaf7c2478e6d1dacebfa - build: Allow user to specify path for PGO data

Tue, 14 Nov 2023 16:59:29 +0000

build: Allow user to specify path for PGO dataThis is useful if you are building SPDK as part of a much largerapplication and you want all PGO output to go to the same place.Change-Id: I4bc4504462a1eabc3e21712a1cd06f2b6f0c4687Signed-off-by: Ben Walker Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/21959Community-CI: Mellanox Build BotTested-by: SPDK CI Jenkins Reviewed-by: Jim Harris Reviewed-by: Aleksey Marchuk List of files: /spdk/CONFIG

f14b142a05ab712165776e09d5f4444b2292470b - build: Install python libraries using pip install

Wed, 10 Jan 2024 18:10:34 +0000

build: Install python libraries using pip installThis is the modern way to do it and it is much simpler. We no longerneed --pydir for ./configure because it just uses --prefix.Fixes #3188Change-Id: I2d05c5e37fa3d1aa8cd0358ca887f8dda06bd5d7Signed-off-by: Ben Walker Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/21384Reviewed-by: Wojciech Panfil Reviewed-by: Jim Harris Tested-by: SPDK CI Jenkins Reviewed-by: Tomasz Zawadzki List of files: /spdk/CONFIG

68b467b756afe0c232fbef0d9868643131b7eef5 - CONFIG, pkgdep: enable nvme-cuse by default

Mon, 18 Dec 2023 21:42:12 +0000

CONFIG, pkgdep: enable nvme-cuse by defaultnvme-cuse was only gated by a configure flag originally because it wasexperimental. It only requires libfuse3, so since it is no longer experimentalthis is reasonable to just enable by default.nvme-cuse is also the only way to use nvme-cli with SPDK, so it is better tojust enable it by default for that reason alone.Note, we are only enabling CONFIG_NVME_CUSE=y in this patch. CONFIG_FUSE(for blobfs) remains disabled by default.Signed-off-by: Jim Harris Change-Id: Ie40f2daf60945e6329e91c8f7dd0aac8e8b7baf2Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/21090Reviewed-by: Tomasz Zawadzki Tested-by: SPDK CI Jenkins Reviewed-by: Changpeng Liu Reviewed-by: Shuhei Matsumoto Community-CI: Mellanox Build Bot List of files: /spdk/CONFIG

1e46e02366b3d3a0a9eba02262d4b36797bd7898 - go/rpc: Build configuration for go-rpc folder

Wed, 06 Sep 2023 15:03:11 +0000

go/rpc: Build configuration for go-rpc folderIntroduces new flags in configuration:--with-golang--without-golangChange-Id: I5783b4ddfa53fc34ef7e921a6ee2aae0f4aadd44Signed-off-by: Maciej Mis Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19774Reviewed-by: Tomasz Zawadzki Community-CI: Mellanox Build BotReviewed-by: Konrad Sztyber Tested-by: SPDK CI Jenkins List of files: /spdk/CONFIG

91c64673a2ae54bd409f08e447a4aa77e9cd5d3f - build: install python modules using setup.py

Thu, 16 Feb 2023 12:33:47 +0000

build: install python modules using setup.pyAdd Makefile to install Python spdk modules, since python modulepath depend on distribution, add `pydir` variable to allow specifycustom path.Signed-off-by: Sebastian Brzezinka Change-Id: I2a2ba50142d2804eb56a98fe092098e7f3a53fdcReviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16950Reviewed-by: Tomasz Zawadzki Tested-by: SPDK CI Jenkins Reviewed-by: Konrad Sztyber Community-CI: Mellanox Build Bot List of files: /spdk/CONFIG

01452b1b9778a37ea5f1fa166918e2ba9a033eb4 - thread/bdev: add check for execinfo.h for libc implementations that do not include it

Sat, 24 Jun 2023 16:58:21 +0000

thread/bdev: add check for execinfo.h for libc implementations that do not include itFixes #3036Change-Id: I9bd3109b1589f2c3331b5173c7c91c409d265906Signed-off-by: Duncan Bellamy Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/18852Community-CI: Mellanox Build BotReviewed-by: Tomasz Zawadzki Tested-by: SPDK CI Jenkins Reviewed-by: Konrad Sztyber List of files: /spdk/CONFIG

8247bd40412e047a53e268a226acabdcd5f0b511 - configure: added --max-lcores option to ./configure

Fri, 31 Mar 2023 14:55:52 +0000

configure: added --max-lcores option to ./configureThis patch adds support for --max-lcores configurationoption to ./configure script. This option can beused to change value of DPDK's RTE_MAX_LCORE(which is by default set to 128 for x86 architecture).If specified, DPDK will be configured to usethe value provided by the user instead ofthe default one. The option can be usefulin systems where number of physical CPUs islarger than 128.When RTE_MAX_LCORE is increased, it is possibleto specify cores with identifiers larger than128 in the SPDK's CPU mask.If the option is not specifed, DPDK will usedefault value of RTE_MAX_LCORE.--max-lcores range is [1..1024]Example usage:./configure --max-lcores=256./configure --max-lcores=16Change-Id: I47d321ba394c9acf27eaa91619aeaad28db6de34Signed-off-by: Marcin Spiewak Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17453Reviewed-by: Jim Harris Reviewed-by: Shuhei Matsumoto Tested-by: SPDK CI Jenkins Reviewed-by: Aleksey Marchuk Community-CI: Mellanox Build Bot List of files: /spdk/CONFIG

b42295dbc3aca26ac1182032a02450febfe2d95f - bdev/pmem: Removed bdev pmem implementation

Mon, 06 Mar 2023 16:25:42 +0000

bdev/pmem: Removed bdev pmem implementationRemoved bdev pmem implementation and makefilesRemoved bdev pmem rpc callsUpdated Python scriptsUpdated match files for testsUpdated doc filespkgdep and doc files will be updated when pmemdependency is removed from libreduceChange-Id: Ia1be5046159e04cd933ac13a0d5791e6d28219daSigned-off-by: Marcin Spiewak Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17070Tested-by: SPDK CI Jenkins Reviewed-by: Jim Harris Community-CI: Mellanox Build BotReviewed-by: Tomasz Zawadzki List of files: /spdk/CONFIG

634ac768bad781b44662376bf4c9a03300a118ba - config: detect uuid_generate_sha1() function definition

Mon, 23 Jan 2023 13:48:08 +0000

config: detect uuid_generate_sha1() function definitionSome systems (like FreeBSD and Centos 7) do not have thismethod in their system libraries.To let bdev UUIDs be generated with SHA1, detect if thissymbol is present. Otherwise, define a new symbol thatindicates a need to use internal implementation ofuuid_generate_sha1() method.Change-Id: I3a3617d1b413af7f5af487b2eb6f3fe33f58a95eSigned-off-by: Krzysztof Karas Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16413Reviewed-by: Artur Paszkiewicz Tested-by: SPDK CI Jenkins Reviewed-by: Jim Harris Reviewed-by: Konrad Sztyber List of files: /spdk/CONFIG

ed2b53f38938ed8c3aef52a04ca4a934537283f1 - ublk: add configure and event/subsystem

Tue, 29 Nov 2022 05:56:56 +0000

ublk: add configure and event/subsystemublk backend could support ublk driver with kernel. Specifyconfiguration parameter to start it up.Signed-off-by: Yifan Bian Co-authored-by: Xiaodong Liu Change-Id: I55e7d757e04315b25e9bfab5fdcbb6621be3e29eReviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15680Reviewed-by: Xiaodong Liu Reviewed-by: Changpeng Liu Reviewed-by: Jim Harris Tested-by: SPDK CI Jenkins List of files: /spdk/CONFIG

976f8b0992ee86340e61dcedb2fbe5e265ffcc00 - module/accel: Add compressDev accel_module

Fri, 28 Oct 2022 21:56:55 +0000

module/accel: Add compressDev accel_moduleThis is the port of the vbdev compress logic into the accelframework. It includes just one enhancement, to only fill eachmbuf in either src or dst array with max "window size" param toavoid QAT errors. Note that DPDK ISAL PMD was not ported as wehave native ISAL compression in accel now.Note: ISAL w/DPDK is still built w/this patch, that can't beremoved until the vbdev module moves to accel fw as it stilldepends on DPDK ISAL PMD.Follow-on patches will include addition C API for PMD selection,this patch just gets equivalent functionality going. Upcomingpatches will also convert the vbdev compress module to use theaccel framework instead of talking directly to compressdev.More patches will also address comments on vbdev common codethat addressed here would make the review challenging.This patch also fixes a bug in the ported code that needs tobe fixed here to pass CI. Capability discovery was incorrectcausing all devices to appear to not support chained mbufs,with the mbuf splitting code this is important to get right.Signed-off-by: paul luse Change-Id: I7f526404819b145ef26e40877122ba80a02fcf51Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15178Tested-by: SPDK CI Jenkins Reviewed-by: Jim Harris Reviewed-by: Aleksey Marchuk List of files: /spdk/CONFIG

2796687d54c4dc0e1babf5422057239612e9a10c - nvme: Added support for TP-8009, Auto-discovery of Discovery controllers for NVME initiator using mDNS using Avahi

Wed, 30 Nov 2022 20:11:23 +0000

nvme: Added support for TP-8009, Auto-discovery of Discovery controllers for NVME initiator using mDNS using AvahiApproach:Avahi Daemon needs to be running to provide the mDNS server service. In the SPDK, Avahi-client library based client API is implemented.The client API will connect to the Avahi-daemon and receive events for new discovery and removal of an existing discovery entry.Following sets on new RPCs have been introduced.scripts/rpc.py bdev_nvme_start_mdns_discovery -b cdc_auto -s _nvme-disc._tcpUser shall initiate an mDNS based discovery using this RPC. This will start a Avahi-client based pollerlooking for new discovery events from the Avahi server. On a new discovery of the discovery controller,the existing bdev_nvme_start_discovery API will be invoked with the trid of the discovery controller learnt.This will enable automatic connection of the initiator to the subsystems discovered from the discovery controller.Multiple mdns discovery instances can be run by specifying a unique bdev-prefix and a unique servicename to discover as parameters.scripts/rpc.py bdev_nvme_stop_mdns_discovery -b cdc_autoThis will stop the Avahi poller that was started for the specified service.Internally bdev_nvme_stop_discoveryAPI will be invoked for each of the discovery controllers learnt automatically by this instance of mdns discovery service.This will result in termination of connections to all the subsystems learnt by this mdns discovery instance.scripts/rpc.py bdev_nvme_get_mdns_discovery_infoThis RPC will display the list of mdns discovery instances running and the trid of the controllers discovered by these instances.Test Result:root@ubuntu-pm-18-226:~/param-spdk/spdk/build/bin# ./nvmf_tgt -i 1 -s 2048 -m 0xFroot@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_nvme_start_mdns_discovery -b cdc_auto -s _nvme-disc._tcproot@ubuntu-pm-18-226:~/param-spdk/spdk#root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_nvme_get_mdns_discovery_info[ { "name": "cdc_auto", "svcname": "_nvme-disc._tcp", "referrals": [ { "name": "cdc_auto0", "trid": { "trtype": "TCP", "adrfam": "IPv4", "traddr": "66.1.2.21", "trsvcid": "8009", "subnqn": "nqn.2014-08.org.nvmexpress.discovery" } }, { "name": "cdc_auto1", "trid": { "trtype": "TCP", "adrfam": "IPv4", "traddr": "66.1.1.21", "trsvcid": "8009", "subnqn": "nqn.2014-08.org.nvmexpress.discovery" } } ] }]root@ubuntu-pm-18-226:~/param-spdk/spdk#root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_nvme_get_discovery_info[ { "name": "cdc_auto0", "trid": { "trtype": "TCP", "adrfam": "IPv4", "traddr": "66.1.2.21", "trsvcid": "8009", "subnqn": "nqn.2014-08.org.nvmexpress.discovery" }, "referrals": [] }, { "name": "cdc_auto1", "trid": { "trtype": "TCP", "adrfam": "IPv4", "traddr": "66.1.1.21", "trsvcid": "8009", "subnqn": "nqn.2014-08.org.nvmexpress.discovery" }, "referrals": [] }]root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_get_bdevs[ { "name": "cdc_auto02n1", "aliases": [ "600110d6-1681-1681-0403-000045805c45" ], "product_name": "NVMe disk", "block_size": 512, "num_blocks": 32768, "uuid": "600110d6-1681-1681-0403-000045805c45", "assigned_rate_limits": { "rw_ios_per_sec": 0, "rw_mbytes_per_sec": 0, "r_mbytes_per_sec": 0, "w_mbytes_per_sec": 0 }, "claimed": false, "zoned": false, "supported_io_types": { "read": true, "write": true, "unmap": true, "write_zeroes": true, "flush": true, "reset": true, "compare": true, "compare_and_write": true, "abort": true, "nvme_admin": true, "nvme_io": true }, "driver_specific": { "nvme": [ { "trid": { "trtype": "TCP", "adrfam": "IPv4", "traddr": "66.1.1.40", "trsvcid": "4420", "subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.3.0" }, "ctrlr_data": { "cntlid": 3, "vendor_id": "0x0000", "model_number": "SANBlaze VLUN P3T0", "serial_number": "00-681681dc681681dc", "firmware_revision": "V10.5", "subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.3.0", "oacs": { "security": 0, "format": 1, "firmware": 0, "ns_manage": 1 }, "multi_ctrlr": true, "ana_reporting": true }, "vs": { "nvme_version": "2.0" }, "ns_data": { "id": 1, "ana_state": "optimized", "can_share": true } } ], "mp_policy": "active_passive" } }, { "name": "cdc_auto00n1", "aliases": [ "600110da-09a6-09a6-0302-00005eeb19b4" ], "product_name": "NVMe disk", "block_size": 512, "num_blocks": 2048, "uuid": "600110da-09a6-09a6-0302-00005eeb19b4", "assigned_rate_limits": { "rw_ios_per_sec": 0, "rw_mbytes_per_sec": 0, "r_mbytes_per_sec": 0, "w_mbytes_per_sec": 0 }, "claimed": false, "zoned": false, "supported_io_types": { "read": true, "write": true, "unmap": true, "write_zeroes": true, "flush": true, "reset": true, "compare": true, "compare_and_write": true, "abort": true, "nvme_admin": true, "nvme_io": true }, "driver_specific": { "nvme": [ { "trid": { "trtype": "TCP", "adrfam": "IPv4", "traddr": "66.1.2.40", "trsvcid": "4420", "subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.2.0" }, "ctrlr_data": { "cntlid": 1, "vendor_id": "0x0000", "model_number": "SANBlaze VLUN P2T0", "serial_number": "00-ab09a6f5ab09a6f5", "firmware_revision": "V10.5", "subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.2.0", "oacs": { "security": 0, "format": 1, "firmware": 0, "ns_manage": 1 }, "multi_ctrlr": true, "ana_reporting": true }, "vs": { "nvme_version": "2.0" }, "ns_data": { "id": 1, "ana_state": "optimized", "can_share": true } } ], "mp_policy": "active_passive" } }, { "name": "cdc_auto01n1", "aliases": [ "600110d6-dce8-dce8-0403-00010b2d3d8c" ], "product_name": "NVMe disk", "block_size": 512, "num_blocks": 32768, "uuid": "600110d6-dce8-dce8-0403-00010b2d3d8c", "assigned_rate_limits": { "rw_ios_per_sec": 0, "rw_mbytes_per_sec": 0, "r_mbytes_per_sec": 0, "w_mbytes_per_sec": 0 }, "claimed": false, "zoned": false, "supported_io_types": { "read": true, "write": true, "unmap": true, "write_zeroes": true, "flush": true, "reset": true, "compare": true, "compare_and_write": true, "abort": true, "nvme_admin": true, "nvme_io": true }, "driver_specific": { "nvme": [ { "trid": { "trtype": "TCP", "adrfam": "IPv4", "traddr": "66.1.1.40", "trsvcid": "4420", "subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.3.1" }, "ctrlr_data": { "cntlid": 3, "vendor_id": "0x0000", "model_number": "SANBlaze VLUN P3T1", "serial_number": "01-6ddce86d6ddce86d", "firmware_revision": "V10.5", "subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.3.1", "oacs": { "security": 0, "format": 1, "firmware": 0, "ns_manage": 1 }, "multi_ctrlr": true, "ana_reporting": true }, "vs": { "nvme_version": "2.0" }, "ns_data": { "id": 1, "ana_state": "optimized", "can_share": true } } ], "mp_policy": "active_passive" } }, { "name": "cdc_auto01n2", "aliases": [ "600110d6-dce8-dce8-0403-00010b2d3d8d" ], "product_name": "NVMe disk", "block_size": 512, "num_blocks": 32768, "uuid": "600110d6-dce8-dce8-0403-00010b2d3d8d", "assigned_rate_limits": { "rw_ios_per_sec": 0, "rw_mbytes_per_sec": 0, "r_mbytes_per_sec": 0, "w_mbytes_per_sec": 0 }, "claimed": false, "zoned": false, "supported_io_types": { "read": true, "write": true, "unmap": true, "write_zeroes": true, "flush": true, "reset": true, "compare": true, "compare_and_write": true, "abort": true, "nvme_admin": true, "nvme_io": true }, "driver_specific": { "nvme": [ { "trid": { "trtype": "TCP", "adrfam": "IPv4", "traddr": "66.1.1.40", "trsvcid": "4420", "subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.3.1" }, "ctrlr_data": { "cntlid": 3, "vendor_id": "0x0000", "model_number": "SANBlaze VLUN P3T1", "serial_number": "01-6ddce86d6ddce86d", "firmware_revision": "V10.5", "subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.3.1", "oacs": { "security": 0, "format": 1, "firmware": 0, "ns_manage": 1 }, "multi_ctrlr": true, "ana_reporting": true }, "vs": { "nvme_version": "2.0" }, "ns_data": { "id": 2, "ana_state": "optimized", "can_share": true } } ], "mp_policy": "active_passive" } }]root@ubuntu-pm-18-226:~/param-spdk/spdk#root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_nvme_stop_mdns_discovery -b cdc_autoroot@ubuntu-pm-18-226:~/param-spdk/spdk#root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_nvme_get_mdns_discovery_info[]root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_nvme_get_discovery_info[]root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_get_bdevs[]root@ubuntu-pm-18-226:~/param-spdk/spdk#Signed-off-by: Parameswaran Krishnamurthy Change-Id: Ic2c2e614e2549a655c7f81ae844b80d8505a4f02Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15703Reviewed-by: Aleksey Marchuk Reviewed-by: Shuhei Matsumoto Reviewed-by: Ben Walker Reviewed-by: Paul Luse Reviewed-by: Boris Glimcher Reviewed-by: Reviewed-by: Jim Harris Tested-by: SPDK CI Jenkins List of files: /spdk/CONFIG