# # ********************************** # * !!THIS IS A DESTRUCTIVE TEST!! * # * IF NOT CHANGED THIS TEST WILL * # * DESTROY DATA ON /dev/sdb * # ********************************** # # Test SCSI VERIFY commands issued via the sg ioengine # All of the jobs below should complete without error # # job description # precon precondition the device by writing with a known # pattern # verify00 verify written data on medium only # verify01 verify each block one at a time by comparing to known # pattern # verify01-two_ios verify same data but with only two VERIFY operations # verify11 verify each block one at a time # verify11-five_ios verify data with five IOs, four blocks at a time, # sending 512 bytes for each IO # verify11-one_ios verify all 20 blocks by sending only 512 bytes # [global] filename=/dev/sdb buffer_pattern=0x01 ioengine=sg rw=write bs=512 number_ios=20 stonewall [precon] [verify00] sg_write_mode=verify_bytchk_00 [verify01] sg_write_mode=verify_bytchk_01 [verify01-two_ios] sg_write_mode=verify_bytchk_01 bs=5120 number_ios=2 [verify11] sg_write_mode=verify_bytchk_11 [verify11-five_ios] sg_write_mode=verify_bytchk_11 bs=2048 number_ios=5 [verify11-one_ios] sg_write_mode=verify_bytchk_11 bs=10240 number_ios=1