== sanity test 856q: Server side hole ahead detection for sequential read ========================================================== 00:31:57 (1770442317)
osc.lustre-OST0000-osc-ffff953190a21800.hole_detect_policy=all
osc.lustre-OST0001-osc-ffff953190a21800.hole_detect_policy=all
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 5.3056 s, 19.8 MB/s
=== Hole ahead: len=65536 cnt=1600 holemap_size=16 ===
hole ahead disable - read rpcs: 25 hole pages: 784
hole ahead enable  - read rpcs: 25 hole pages: 1296
=== Hole ahead: len=65536 cnt=1600 holemap_size=32 ===
hole ahead disable - read rpcs: 25 hole pages: 2107
hole ahead enable  - read rpcs: 25 hole pages: 3632
=== Hole ahead: len=65536 cnt=1600 holemap_size=64 ===
hole ahead disable - read rpcs: 22 hole pages: 4192
hole ahead enable  - read rpcs: 22 hole pages: 8960
=== Hole ahead: len=65536 cnt=1600 holemap_size=128 ===
hole ahead disable - read rpcs: 18 hole pages: 9708
hole ahead enable  - read rpcs: 18 hole pages: 12336
=== Hole ahead: len=1048576 cnt=100 holemap_size=16 ===
hole ahead disable - read rpcs: 26 hole pages: 1408
hole ahead enable  - read rpcs: 26 hole pages: 1329
Hole page count with hole ahead is 1329 < 1408
=== Hole ahead: len=1048576 cnt=100 holemap_size=32 ===
hole ahead disable - read rpcs: 26 hole pages: 2560
hole ahead enable  - read rpcs: 26 hole pages: 3561
=== Hole ahead: len=1048576 cnt=100 holemap_size=64 ===
hole ahead disable - read rpcs: 22 hole pages: 4641
hole ahead enable  - read rpcs: 22 hole pages: 12016
=== Hole ahead: len=1048576 cnt=100 holemap_size=128 ===
hole ahead disable - read rpcs: 18 hole pages: 9280
hole ahead enable  - read rpcs: 18 hole pages: 12800
osc.lustre-OST0000-osc-ffff953190a21800.holemap_size=8
osc.lustre-OST0001-osc-ffff953190a21800.holemap_size=8
osc.lustre-OST0000-osc-ffff953190a21800.hole_detect_policy=none
osc.lustre-OST0001-osc-ffff953190a21800.hole_detect_policy=none