capacity     operations    bandwidth
pool        alloc   free   read  write   read  write
----------  -----  -----  -----  -----  -----  -----
ost0        1.37M  36.2T      0      1      0  5.23K
ost0        50.1G  36.2T      0    843      0   822M
ost0         108G  36.1T      0    847    819   827M
ost0         167G  36.1T      0    843  1.07K   821M
ost0         240G  36.0T      0    850  1.27K   828M
ost0         298G  36.0T      0    842    964   821M
ost0         357G  35.9T      0    847    955   827M
ost0         415G  35.8T      0    849  1.07K   829M
ost0         473G  35.8T      0    848  1.27K   828M
ost0         532G  35.7T      0    840  1.21K   819M
ost0         605G  35.7T      0    854  1.47K   830M