HP 3PAR StoreServ 7400 2-node HP 3PAR Command Line Interface Reference (OS 3.1 - Page 198
sizecols <fcol> <lcol>, <lcol>
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-hostsum Specifies that sums for VLUNs are grouped by host in the display. All VLUNs to unnamed hosts are added and displayed as a single set of data with a nameless host. -metric both|time|size Selects which metric to display. Metrics can be one of the following: • both - (Default) Displays both I/O time and I/O size histograms. • time - Displays only the I/O time histogram. • size - Displays only the I/O size histogram. -timecols For the I/O time histogram, show the columns from the first column through last column . The available columns range from 0 through 31. • The first column () must be a value greater than or equal to 0, but less than the value of the last column () (default value of 6). • The last column () must be less than or equal to 31 (default value of 15). • The first column includes all data accumulated for columns less than the first column and the last column includes accumulated data for all columns greater than the last column. -sizecols For the I/O size histogram, show the columns from the first column () through the last column (). Available columns range from 0 through 15. • The first column () must be a value greater than or equal to 0, but less than the value of the last column () (default value of 3). • The last column () must be less than or equal to 15 (default value of 11). -pct Shows the access count in each bucket as a percentage. NOTE: For the following options, by default the histogram shows data from the start of the command. -prev|-begin Histogram displays data either from a previous sample (-prev) or from when the system was last started (-begin). If no option is specified, the histogram shows data from the beginning of the command's execution. -rw Specifies that the display includes separate read and write data. If not specified, the total is displayed. -d Specifies the interval in seconds that statistics are sampled from using an integer from 1 through 2147483. If no count is specified. -iter Specifies that the histogram is to stop after the indicated number of iterations using an integer from 1 through 2147483647. -sortcol [,][:[,]...] Sorts command output based on column number . Columns are numbered from left to right, beginning with 0. At least one column must be specified. In addition, you can specify the direction of sorting as follows: inc 198 Hist Commands