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microsoft / diskspd

DISKSPD is a storage load generator / performance test tool from the Windows/Windows Server and Cloud Server Infrastructure Engineering teams
MIT License
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Spdk21.01 version, after configuring the virtual machine qemu with vhost user blk pci, the corresponding block device is abnormal when the virtual machine is up #211

Closed wwwwxxxxhhhh closed 5 months ago

wwwwxxxxhhhh commented 5 months ago

XML information of virtual machines

<qemu:arg value='-device'/>
<qemu:arg value='vhost-user-blk-pci,addr=0xf,chardev=vhost.0,id=vhost.0,bus=pci.0,num-queues=2'/>

The error message is as follows： Jun 26 14:06:52 localhost spdk[25901]: VHOST_CONFIG: read message VHOST_USER_SET_VRING_CALL Jun 26 14:06:52 localhost spdk[25901]: VHOST_CONFIG: vring call idx:0 file:35 Jun 26 14:06:52 localhost spdk[25901]: VHOST_CONFIG: virtio is now ready for processing. Jun 26 14:06:52 localhost spdk[25901]: rte_vhost_compat.c: 81:vhost_session_mem_register: WARNING: Failed to register memory region 0. Future vtophys translation might fail. Jun 26 14:06:52 localhost spdk[25901]: rte_vhost_compat.c: 81:vhost_session_mem_register: WARNING: Failed to register memory region 1. Future vtophys translation might fail. Jun 26 14:06:52 localhost spdk[25901]: VHOST_CONFIG: read message VHOST_USER_SET_VRING_CALL Jun 26 14:06:52 localhost spdk[25901]: VHOST_CONFIG: vring call idx:1 file:36 Jun 26 14:06:52 localhost spdk[25901]: rte_vhost_compat.c: 81:vhost_session_mem_register: WARNING: Failed to register memory region 0. Future vtophys translation might fail. Jun 26 14:06:52 localhost spdk[25901]: rte_vhost_compat.c: 81:vhost_session_mem_register: WARNING: Failed to register memory region 1. Future vtophys translation might fail. Jun 26 14:06:52 localhost spdk[25901]: nvme_qpair.c: 268:nvme_io_qpair_print_command: NOTICE: READ sqid:2 cid:191 nsid:1 lba:0 len:8 SGL DATA BLOCK ADDRESS 0x0 len:0x0 key:0x0 Jun 26 14:06:52 localhost spdk[25901]: nvme_qpair.c: 452:spdk_nvme_print_completion: NOTICE: INVALID FIELD (00/02) qid:2 cid:191 cdw0:0 sqhd:0000 p:0 m:0 dnr:1 Jun 26 14:06:52 localhost spdk[25901]: bdev_nvme.c:2560:bdev_nvme_readv: ERROR: readv failed: rc = -14 Jun 26 14:06:58 localhost spdk[25901]: nvme_qpair.c: 268:nvme_io_qpair_print_command: NOTICE: READ sqid:2 cid:191 nsid:1 lba:1073740800 len:8 SGL DATA BLOCK ADDRESS 0x0 len:0x0 key:0x0 Jun 26 14:06:58 localhost spdk[25901]: nvme_qpair.c: 452:spdk_nvme_print_completion: NOTICE: INVALID FIELD (00/02) qid:2 cid:191 cdw0:0 sqhd:0000 p:0 m:0 dnr:1 Jun 26 14:06:58 localhost spdk[25901]: bdev_nvme.c:2560:bdev_nvme_readv: ERROR: readv failed: rc = -14

[root@localhost ~]# cd /var/tmp [root@localhost tmp]# ll total 20 -rw------- 1 root root 4 Jun 26 10:35 spdk_cpu_lock_013 -rw------- 1 root root 4 Jun 26 14:05 spdk_pci_lock_0000:cc:00.0 -rw------- 1 root root 4 Jun 26 13:55 spdk_pci_lock_0000:cd:00.0 srwxr-xr-x 1 root root 0 Jun 26 14:05 spdk.sock -rw------- 1 root root 0 Jun 26 10:09 spdk.sock.lock drwx------ 3 root root 4096 Jun 26 08:27 systemd-private-e74b16ded417405aac1860be61cb82dc-chronyd.service-cwP95M drwx------ 3 root root 4096 Jun 26 08:27 systemd-private-e74b16ded417405aac1860be61cb82dc-systemd-logind.service-YNNlMw srwxrwxrwx 1 root root 0 Jun 26 14:06 vhost.0

Note: Under 24.01spdk, with the same configuration, the block devices inside the virtual machine are good

DanPear commented 5 months ago

Please open an issue with the Storage Performance Development Kit project.