20480+0 records in 20480+0 records out 21474836480 bytes (21 GB) copied, 425.448 s, 50.5 MB/s real = 425.65, user = 0.00, sys = 17.68, 4% cpu mke2fs 1.41.14 (22-Dec-2010) Filesystem label= OS type: Linux Block size=4096 (log=2) Fragment size=4096 (log=2) Stride=0 blocks, Stripe width=0 blocks 1310720 inodes, 5242880 blocks 262144 blocks (5.00%) reserved for the super user First data block=0 Maximum filesystem blocks=4294967296 160 block groups 32768 blocks per group, 32768 fragments per group 8192 inodes per group Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 4096000 Writing inode tables: 0/160 1/160 2/160 3/160 4/160 5/160 6/160 7/160 8/160 9/160 10/160 11/160 12/160 13/160 14/160 15/160 16/160 17/160 18/160 19/160 20/160 21/160 22/160 23/160 24/160 25/160 26/160 27/160 28/160 29/160 30/160 31/160 32/160 33/160 34/160 35/160 36/160 37/160 38/160 39/160 40/160 41/160 42/160 43/160 44/160 45/160 46/160 47/160 48/160 49/160 50/160 51/160 52/160 53/160 54/160 55/160 56/160 57/160 58/160 59/160 60/160 61/160 62/160 63/160 64/160 65/160 66/160 67/160 68/160 69/160 70/160 71/160 72/160 73/160 74/160 75/160 76/160 77/160 78/160 79/160 80/160 81/160 82/160 83/160 84/160 85/160 86/160 87/160 88/160 89/160 90/160 91/160 92/160 93/160 94/160 95/160 96/160 97/160 98/160 99/160100/160101/160102/160103/160104/160105/160106/160107/160108/160109/160110/160111/160112/160113/160114/160115/160116/160117/160118/160119/160120/160121/160122/160123/160124/160125/160126/160127/160128/160129/160130/160131/160132/160133/160134/160135/160136/160137/160138/160139/160140/160141/160142/160143/160144/160145/160146/160147/160148/160149/160150/160151/160152/160153/160154/160155/160156/160157/160158/160159/160done Creating journal (32768 blocks): done Writing superblocks and filesystem accounting information: done This filesystem will be automatically checked every 36 mounts or 180 days, whichever comes first. Use tune2fs -c or -i to override. Using uid:0, gid:0. Writing a byte at a time...done Writing intelligently...done Rewriting...done Reading a byte at a time...done Reading intelligently...done start 'em...done...done...done...done...done... Create files in sequential order...done. Stat files in sequential order...done. Delete files in sequential order...done. Create files in random order...done. Stat files in random order...done. Delete files in random order...done. Version 1.96 ------Sequential Output------ --Sequential Input- --Random- Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP phoenix 16G 877 98 245809 44 101119 17 3515 97 68366 5 2829 72 Latency 24940us 311ms 97716us 13831us 220ms 78779us Version 1.96 ------Sequential Create------ --------Random Create-------- phoenix -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP 16 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ Latency 8839us 379us 420us 10566us 14us 200us 1.96,1.96,phoenix,1,1327813249,16G,,877,98,245809,44,101119,17,3515,97,68366,5,2829,72,16,,,,,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++,24940us,311ms,97716us,13831us,220ms,78779us,8839us,379us,420us,10566us,14us,200us real = 491.97, user = 13.06, sys = 68.56, 16% cpu 20480+0 records in 20480+0 records out 21474836480 bytes (21 GB) copied, 82.1404 s, 261 MB/s real = 82.23, user = 0.02, sys = 15.44, 18% cpu mke2fs 1.41.14 (22-Dec-2010) Filesystem label= OS type: Linux Block size=4096 (log=2) Fragment size=4096 (log=2) Stride=0 blocks, Stripe width=0 blocks 1310720 inodes, 5242880 blocks 262144 blocks (5.00%) reserved for the super user First data block=0 Maximum filesystem blocks=4294967296 160 block groups 32768 blocks per group, 32768 fragments per group 8192 inodes per group Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 4096000 Writing inode tables: 0/160 1/160 2/160 3/160 4/160 5/160 6/160 7/160 8/160 9/160 10/160 11/160 12/160 13/160 14/160 15/160 16/160 17/160 18/160 19/160 20/160 21/160 22/160 23/160 24/160 25/160 26/160 27/160 28/160 29/160 30/160 31/160 32/160 33/160 34/160 35/160 36/160 37/160 38/160 39/160 40/160 41/160 42/160 43/160 44/160 45/160 46/160 47/160 48/160 49/160 50/160 51/160 52/160 53/160 54/160 55/160 56/160 57/160 58/160 59/160 60/160 61/160 62/160 63/160 64/160 65/160 66/160 67/160 68/160 69/160 70/160 71/160 72/160 73/160 74/160 75/160 76/160 77/160 78/160 79/160 80/160 81/160 82/160 83/160 84/160 85/160 86/160 87/160 88/160 89/160 90/160 91/160 92/160 93/160 94/160 95/160 96/160 97/160 98/160 99/160100/160101/160102/160103/160104/160105/160106/160107/160108/160109/160110/160111/160112/160113/160114/160115/160116/160117/160118/160119/160120/160121/160122/160123/160124/160125/160126/160127/160128/160129/160130/160131/160132/160133/160134/160135/160136/160137/160138/160139/160140/160141/160142/160143/160144/160145/160146/160147/160148/160149/160150/160151/160152/160153/160154/160155/160156/160157/160158/160159/160done Creating journal (32768 blocks): done Writing superblocks and filesystem accounting information: done This filesystem will be automatically checked every 29 mounts or 180 days, whichever comes first. Use tune2fs -c or -i to override. Using uid:0, gid:0. Writing a byte at a time...done Writing intelligently...done Rewriting...done Reading a byte at a time...done Reading intelligently...done start 'em...done...done...done...done...done... Create files in sequential order...done. Stat files in sequential order...done. Delete files in sequential order...done. Create files in random order...done. Stat files in random order...done. Delete files in random order...done. Version 1.96 ------Sequential Output------ --Sequential Input- --Random- Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP phoenix 16G 861 99 249190 48 83065 9 3590 98 250651 15 87.0 2 Latency 15187us 2326ms 3826ms 11852us 95004us 199ms Version 1.96 ------Sequential Create------ --------Random Create-------- phoenix -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP 16 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ Latency 11198us 399us 406us 12395us 12us 180us 1.96,1.96,phoenix,1,1327812769,16G,,861,99,249190,48,83065,9,3590,98,250651,15,87.0,2,16,,,,,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++,15187us,2326ms,3826ms,11852us,95004us,199ms,11198us,399us,406us,12395us,12us,180us real = 439.68, user = 13.61, sys = 55.55, 15% cpu 20480+0 records in 20480+0 records out 21474836480 bytes (21 GB) copied, 387.221 s, 55.5 MB/s real = 387.43, user = 0.00, sys = 21.74, 5% cpu mke2fs 1.41.14 (22-Dec-2010) Filesystem label= OS type: Linux Block size=4096 (log=2) Fragment size=4096 (log=2) Stride=0 blocks, Stripe width=0 blocks 1310720 inodes, 5242880 blocks 262144 blocks (5.00%) reserved for the super user First data block=0 Maximum filesystem blocks=4294967296 160 block groups 32768 blocks per group, 32768 fragments per group 8192 inodes per group Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 4096000 Writing inode tables: 0/160 1/160 2/160 3/160 4/160 5/160 6/160 7/160 8/160 9/160 10/160 11/160 12/160 13/160 14/160 15/160 16/160 17/160 18/160 19/160 20/160 21/160 22/160 23/160 24/160 25/160 26/160 27/160 28/160 29/160 30/160 31/160 32/160 33/160 34/160 35/160 36/160 37/160 38/160 39/160 40/160 41/160 42/160 43/160 44/160 45/160 46/160 47/160 48/160 49/160 50/160 51/160 52/160 53/160 54/160 55/160 56/160 57/160 58/160 59/160 60/160 61/160 62/160 63/160 64/160 65/160 66/160 67/160 68/160 69/160 70/160 71/160 72/160 73/160 74/160 75/160 76/160 77/160 78/160 79/160 80/160 81/160 82/160 83/160 84/160 85/160 86/160 87/160 88/160 89/160 90/160 91/160 92/160 93/160 94/160 95/160 96/160 97/160 98/160 99/160100/160101/160102/160103/160104/160105/160106/160107/160108/160109/160110/160111/160112/160113/160114/160115/160116/160117/160118/160119/160120/160121/160122/160123/160124/160125/160126/160127/160128/160129/160130/160131/160132/160133/160134/160135/160136/160137/160138/160139/160140/160141/160142/160143/160144/160145/160146/160147/160148/160149/160150/160151/160152/160153/160154/160155/160156/160157/160158/160159/160done Creating journal (32768 blocks): done Writing superblocks and filesystem accounting information: done This filesystem will be automatically checked every 27 mounts or 180 days, whichever comes first. Use tune2fs -c or -i to override. Using uid:0, gid:0. Writing a byte at a time...done Writing intelligently...done Rewriting...done Reading a byte at a time...done Reading intelligently...done start 'em...done...done...done...done...done... Create files in sequential order...done. Stat files in sequential order...done. Delete files in sequential order...done. Create files in random order...done. Stat files in random order...done. Delete files in random order...done. Version 1.96 ------Sequential Output------ --Sequential Input- --Random- Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP phoenix 16G 861 98 243580 45 100103 18 3498 95 68093 6 +++++ +++ Latency 28125us 315ms 92919us 14261us 134ms 52709us Version 1.96 ------Sequential Create------ --------Random Create-------- phoenix -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP 16 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ Latency 8870us 384us 401us 11247us 12us 185us 1.96,1.96,phoenix,1,1327816371,16G,,861,98,243580,45,100103,18,3498,95,68093,6,+++++,+++,16,,,,,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++,28125us,315ms,92919us,14261us,134ms,52709us,8870us,384us,401us,11247us,12us,185us real = 495.29, user = 13.08, sys = 71.12, 17% cpu