VM boot stress test

  • Related issues: #2906 [BUG] VM can’t boot due to filesystem corruption

Category:

  • Volume

Verification Steps

  1. Create volume (Harvester, Longhorn storage class)
  2. Create volume from image
  3. Unmount volume from VM
  4. Delete volume in use and not in use
  5. Export volume to image
  6. Create VM from the exported image
  7. Edit volume to increase size
  8. Delete volume in use
  9. Clone volume
  10. Take volume snapshot
  11. Restore volume snapshot
  12. Utilize the E2E test in harvester/test repo to prepare a script to continues run step 1-11 at lease 100 runs

Expected Results

  1. Pass more than 300 rounds of the I/O write test, Should Not encounter data corruption issue and VM is alive 
    opensuse:~ # xfs_info /dev/vda3
meta-data=/dev/vda3              isize=512    agcount=13, agsize=653887 blks
        =                       sectsz=512   attr=2, projid32bit=1
        =                       crc=1        finobt=1, sparse=0, rmapbt=0
        =                       reflink=0
data     =                       bsize=4096   blocks=7858427, imaxpct=25
        =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=4096   ascii-ci=0, ftype=1
log      =internal log           bsize=4096   blocks=2560, version=2
        =                       sectsz=512   sunit=0 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0