[root@localhost cray-lustre]# sh lustre/tests/mb_test.sh
Stopping clients: localhost.localdomain /mnt/lustre (opts:)
Stopping clients: localhost.localdomain /mnt/lustre2 (opts:)
Loading modules from /lustre/mnt/orig/cray-lustre/lustre/tests/..
detected 8 online CPUs by sysfs
libcfs will create CPU partition based on online CPUs
gss/krb5 is not supported
quota/lquota options: 'hash_lqs_cur_bits=3'
Formatting mgs, mds, osts
Format mds1: /tmp/lustre-mdt1
Format ost1: /tmp/lustre-ost1
Checking servers environments
Checking clients localhost.localdomain environments
Loading modules from /lustre/mnt/orig/cray-lustre/lustre/tests/..
detected 8 online CPUs by sysfs
libcfs will create CPU partition based on online CPUs
gss/krb5 is not supported
Setup mgs, mdt, osts
Starting mds1:   -o loop /tmp/lustre-mdt1 /mnt/mds1
Started lustre-MDT0000
Starting ost1:   -o loop /tmp/lustre-ost1 /mnt/ost1
Started lustre-OST0000
Starting client: localhost.localdomain:  -o user_xattr,flock localhost.localdomain@tcp:/lustre /mnt/lustre
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID       125368        1676      114332   1% /mnt/lustre[MDT:0]
lustre-OST0000_UUID      3930588       33924     3670568   1% /mnt/lustre[OST:0]
filesystem summary:      3930588       33924     3670568   1% /mnt/lustre
Using TIMEOUT=20
seting jobstats to procname_uid
Setting lustre.sys.jobid_var from disable to procname_uid
Waiting 90 secs for update
Updated after 4s: wanted 'procname_uid' got 'procname_uid'
disable quota as required
Creating 110*31 files ...
done
Wait until all operations will be finished
Done.
mballoc: 917538 blocks 7189 reqs (7189 success)
mballoc: 1793 extents scanned, 20 goal hits, 1793 2^N hits, 0 breaks, 0 lost
mballoc: (0, 0, 0) useless c(0,1,2) loops
mballoc: (0, 0, 0) skipped c(0,1,2) loops
created files
7201
/dev/loop1                                                                    3930588   3704136       356 100% /mnt/ost1
Deleting half of files ...
osp.lustre-OST0000-osc-MDT0000.max_rpcs_in_progress=128000
Wait until all operations will be finished
Done.
/dev/loop1                                                                    3930588   1869128   1835364  51% /mnt/ost1
mballoc: 0 blocks 0 reqs (0 success)
mballoc: 0 extents scanned, 0 goal hits, 0 2^N hits, 0 breaks, 0 lost
mballoc: (0, 0, 0) useless c(0,1,2) loops
mballoc: (0, 0, 0) skipped c(0,1,2) loops
files after deleting
3601
1500+0 records in
1500+0 records out
1572864000 bytes (1.6 GB) copied, 4.81946 s, 326 MB/s
Wait until all operations will be finished
Done.
mballoc: 384000 blocks 1685 reqs (1500 success)
mballoc: 162827 extents scanned, 706 goal hits, 148 2^N hits, 802 breaks, 0 lost
mballoc: (360, 824, 0) useless c(0,1,2) loops
mballoc: (0, 0, 0) skipped c(0,1,2) loops
Delete foofile
Wait until all operations will be finished
Done.
mballoc: 384000 blocks 1685 reqs (1500 success)
mballoc: 162827 extents scanned, 706 goal hits, 148 2^N hits, 802 breaks, 0 lost
mballoc: (360, 824, 0) useless c(0,1,2) loops
mballoc: (0, 0, 0) skipped c(0,1,2) loops
1500+0 records in
1500+0 records out
1572864000 bytes (1.6 GB) copied, 6.15611 s, 255 MB/s
Wait until all operations will be finished
Done.
mballoc: 384000 blocks 1810 reqs (1500 success)
mballoc: 188593 extents scanned, 716 goal hits, 0 2^N hits, 924 breaks, 0 lost
mballoc: (0, 1008, 0) useless c(0,1,2) loops
mballoc: (1098, 0, 0) skipped c(0,1,2) loops
Wait until all operations will be finished
Done.
1500+0 records in
1500+0 records out
1572864000 bytes (1.6 GB) copied, 4.64576 s, 339 MB/s
Wait until all operations will be finished
Done.
mballoc: 384000 blocks 1672 reqs (1500 success)
mballoc: 163316 extents scanned, 699 goal hits, 55 2^N hits, 800 breaks, 0 lost
mballoc: (130, 587, 0) useless c(0,1,2) loops
mballoc: (1455, 296, 0) skipped c(0,1,2) loops
Stopping clients: localhost.localdomain /mnt/lustre (opts:-f)
Stopping client localhost.localdomain /mnt/lustre opts:-f
sh: lsof: command not found
Stopping clients: localhost.localdomain /mnt/lustre2 (opts:-f)
Stopping /mnt/mds1 (opts:-f) on localhost.localdomain
Stopping /mnt/ost1 (opts:-f) on localhost.localdomain
modules unloaded.
[root@localhost cray-lustre]#