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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
- runs on 3 host systems (Ubuntu 16.04, Centos 7.3 and Fedora 25)
and 1 guest system (Ubuntu 16.04)
- runs against vhost scsi and vhost blk
#### FIO Integrity tests
- 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
written to and read from correctly on each LUN
- runs on Fedora 25 and Ubuntu 16.04 guest systems
- runs against vhost scsi and vhost blk
#### Filesystem integrity
- runs SPDK with 1 VM with 1 NVMe device attached.
- creates a partition table and filesystem on passed device, and mounts it
- runs Linux kernel source compilation
- Tested file systems: ext2, ext3, ext4, brtfs, ntfs, fat
- runs against vhost scsi and vhost blk
#### Windows HCK SCSI Compliance Test 2.0.
- 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,
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
@ -44,6 +62,7 @@ Tests verifying the performance and efficiency of the module.
#### FIO Performance 6 NVMes
- 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
- FIO configurations runs are 15 minute job combinations of:
- IO depth: 1, 8, 128