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test/vhost: Update test plan for vhost

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Update exisitng tests with vhost blk information
Add tests for scsi/blk hot-attach, hot-detach and hot-plug

Change-Id: I95dad5986d3795430fea304712a6491dfef712d0
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/369168
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Karol Latecki 2017-07-12 12:09:18 +02:00 committed by Jim Harris
parent 80ff6c059e
commit 522944bb26
1 changed files with 19 additions and 0 deletions
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19
lib/vhost/test_plan.md
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@ -12,18 +12,21 @@
- performs data integrity check using dd to write and read data from the device - performs data integrity check using dd to write and read data from the device
- runs on 3 host systems (Ubuntu 16.04, Centos 7.3 and Fedora 25) - runs on 3 host systems (Ubuntu 16.04, Centos 7.3 and Fedora 25)
and 1 guest system (Ubuntu 16.04) and 1 guest system (Ubuntu 16.04)
- runs against vhost scsi and vhost blk
#### FIO Integrity tests #### FIO Integrity tests
- NVMe device is split into 4 LUNs, each is attached to separate vhost controller - NVMe device is split into 4 LUNs, each is attached to separate vhost controller
- FIO uses job configuration with randwrite mode to verify if random pattern was - FIO uses job configuration with randwrite mode to verify if random pattern was
written to and read from correctly on each LUN written to and read from correctly on each LUN
- runs on Fedora 25 and Ubuntu 16.04 guest systems - runs on Fedora 25 and Ubuntu 16.04 guest systems
- runs against vhost scsi and vhost blk
#### Filesystem integrity #### Filesystem integrity
- runs SPDK with 1 VM with 1 NVMe device attached. - runs SPDK with 1 VM with 1 NVMe device attached.
- creates a partition table and filesystem on passed device, and mounts it - creates a partition table and filesystem on passed device, and mounts it
- runs Linux kernel source compilation - runs Linux kernel source compilation
- Tested file systems: ext2, ext3, ext4, brtfs, ntfs, fat - Tested file systems: ext2, ext3, ext4, brtfs, ntfs, fat
- runs against vhost scsi and vhost blk
#### Windows HCK SCSI Compliance Test 2.0. #### Windows HCK SCSI Compliance Test 2.0.
- Runs SPDK with 1 VM with Windows Server 2012 R2 operating system - Runs SPDK with 1 VM with Windows Server 2012 R2 operating system
@ -37,6 +40,21 @@
- Linux guests run FIO integrity jobs to verify read/write operations, - Linux guests run FIO integrity jobs to verify read/write operations,
while Windows HCK SCSI Compliance Test 2.0 is running on Windows guest while Windows HCK SCSI Compliance Test 2.0 is running on Windows guest
#### vhost hot-remove tests
- removing NVMe device (unbind from driver) which is already claimed
by controller in vhost
- hotremove tests performed with and without I/O traffic to device
- I/O traffic, if present in test, has verification enabled
- checks that vhost and/or VMs do not crash
- checks that other devices are unaffected by hot-remove of a NVMe device
- performed against vhost blk and vhost scsi
#### vhost scsi hot-attach and hot-detach tests
- adding and removing devices via RPC to a controller which is already in use by a VM
- I/O traffic generated with FIO read/write operations, verification enabled
- checks that vhost and/or VMs do not crash
- checks that other devices in the same controller are unaffected by hot-attach
and hot-detach operations
### Performance tests ### Performance tests
@ -44,6 +62,7 @@ Tests verifying the performance and efficiency of the module.
#### FIO Performance 6 NVMes #### FIO Performance 6 NVMes
- SPDK is run on 2 CPU cores - SPDK is run on 2 CPU cores
- Run with vhost scsi
- 6 VMs are run with 2 cores, 1 controller (2 queues), 1 Split NVMe LUN each - 6 VMs are run with 2 cores, 1 controller (2 queues), 1 Split NVMe LUN each
- FIO configurations runs are 15 minute job combinations of: - FIO configurations runs are 15 minute job combinations of:
- IO depth: 1, 8, 128 - IO depth: 1, 8, 128