CLI Guide

Table 32. disk-hist-statistics properties (continued)
Name Type Description
total-data-transferred string Total amount of data read and written since the last sampling time.
total-data-transferred-
numeric
uint64 Unformatted total-data-transferred value.
data-read string Amount of data read since the last sampling time.
data-read-numeric uint64 Unformatted data-read value.
data-written string Amount of data written since the last sampling time.
data-written-numeric uint64 Unformatted data-written value.
total-iops uint64 Total number of read and write operations per second since the last sampling
time.
read-iops uint64 Number of read operations per second since the last sampling time.
write-iops uint64 Number of write operations per second since the last sampling time.
total-bytes-per-sec string Total data transfer rate, in bytes per second, since the last sampling time.
total-bytes-per-sec-numeric uint64 Unformatted total-bytes-per-second value.
read-bytes-per-sec string Data transfer rate, in bytes per second, for read operations since the last
sampling time.
read-bytes-per-sec-numeric uint64 Unformatted read-bytes-per-second value.
write-bytes-per-sec string Data transfer rate, in bytes per second, for write operations last sampling time.
write-bytes-per-sec-numeric uint64 Unformatted write-bytes-per-second value.
queue-depth uint64 Average number of pending read and write operations being serviced since the
last sampling time. This value represents periods of activity only and excludes
periods of inactivity.
avg-rsp-time uint64 Average response time, in microseconds, for read and write operations since the
last sampling time.
avg-read-rsp-time uint64 Average response time, in microseconds, for read operations since the last
sampling time.
avg-write-rsp-time uint64 Average response time, in microseconds, for write operations since the last
sampling time.
avg-io-size string Average data size of read and write operations since the last sampling time.
avg-io-size-numeric uint64 Unformatted avg-io-size value.
avg-read-io-size string Average data size of read operations since the last sampling time.
avg-read-io-size-numeric uint64 Unformatted avg-read-io-size value.
avg-write-io-size string Average data size of write operations since the last sampling time.
avg-write-io-size-numeric uint64 Unformatted avg-write-io-size value.
number-of-disk-errors uint64 Total number of disk errors detected since the last sampling time. Error types
include: number of SMART events; number of timeouts accessing the disk;
number of times the disk did not respond; number of attempts by the storage
system to spin-up the disk; media errors generated by the disk as specified by its
manufacturer; non-media errors (generated by the storage system, or by the disk
and not categorized as media errors); number of bad-block reassignments.
sample-time string Date and time, in the format year-month-day hour:minutes:seconds,
when the data sample was taken.
sample-time-numeric uint32 Unformatted sample-time value.
324 API basetype properties