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Current Path: /usr/src/sys/contrib/openzfs/cmd/zpool/zpool.d

usr / src / sys / contrib / openzfs / cmd / zpool / zpool.d /

📁 ..
📄 README(301 B)
📄 ata_err(7.24 KB)
📄 cmd_to(7.24 KB)
📄 defect(7.24 KB)
📄 dm-deps(697 B)
📄 enc(1.21 KB)
📄 encdev(1.21 KB)
📄 fault_led(1.21 KB)
📄 health(7.24 KB)
📄 hours_on(7.24 KB)
📄 iostat(1.95 KB)
📄 iostat-10s(1.95 KB)
📄 iostat-1s(1.95 KB)
📄 label(2.29 KB)
📄 locate_led(1.21 KB)
📄 lsblk(2.29 KB)
📄 media(430 B)
📄 model(2.29 KB)
📄 nonmed(7.24 KB)
📄 nvme_err(7.24 KB)
📄 off_ucor(7.24 KB)
📄 pend_sec(7.24 KB)
📄 pwr_cyc(7.24 KB)
📄 r_proc(7.24 KB)
📄 r_ucor(7.24 KB)
📄 realloc(7.24 KB)
📄 rep_ucor(7.24 KB)
📄 serial(7.24 KB)
📄 ses(1.21 KB)
📄 size(2.29 KB)
📄 slot(1.21 KB)
📄 smart(7.24 KB)
📄 smart_test(7.24 KB)
📄 smartx(7.24 KB)
📄 temp(7.24 KB)
📄 test_ended(7.24 KB)
📄 test_progress(7.24 KB)
📄 test_status(7.24 KB)
📄 test_type(7.24 KB)
📄 upath(118 B)
📄 vendor(2.29 KB)
📄 w_proc(7.24 KB)
📄 w_ucor(7.24 KB)

Editing: iostat-10s

#!/bin/sh
#
# Display most relevant iostat bandwidth/latency numbers.  The output is
# dependent on the name of the script/symlink used to call it.
#

helpstr="
iostat:		Show iostat values since boot (summary page).
iostat-1s:	Do a single 1-second iostat sample and show values.
iostat-10s:	Do a single 10-second iostat sample and show values."

script=$(basename "$0")
if [ "$1" = "-h" ] ; then
	echo "$helpstr" | grep "$script:" | tr -s '\t' | cut -f 2-
	exit
fi

if [ "$script" = "iostat-1s" ] ; then
	# Do a single one-second sample
	interval=1
	# Don't show summary stats
	brief="yes"
elif [ "$script" = "iostat-10s" ] ; then
	# Do a single ten-second sample
	interval=10
	# Don't show summary stats
	brief="yes"
fi

if [ -f "$VDEV_UPATH" ] ; then
	# We're a file-based vdev, iostat doesn't work on us.  Do nothing.
	exit
fi

if [ "$(uname)" = "FreeBSD" ]; then
	out=$(iostat -dKx \
		${interval:+"-w $interval"} \
		${interval:+"-c 1"} \
		"$VDEV_UPATH" | tail -n 2)
else
	out=$(iostat -kx \
		${brief:+"-y"} \
		${interval:+"$interval"} \
		${interval:+"1"} \
		"$VDEV_UPATH" | awk NF | tail -n 2)
fi

# Sample output (we want the last two lines):
#
# Linux 2.6.32-642.13.1.el6.x86_64 (centos68) 	03/09/2017 	_x86_64_	(6 CPU)
#
# avg-cpu:  %user   %nice %system %iowait  %steal   %idle
#           0.00    0.00    0.00    0.00    0.00  100.00
#
# Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await r_await w_await  svctm  %util
# sdb               0.00     0.00    0.00    0.00     0.00     0.00     0.00     0.00    0.00    0.00    0.00   0.00   0.00
#

# Get the column names
cols=$(echo "$out" | head -n 1)

# Get the values and tab separate them to make them cut-able.
vals=$(echo "$out" | tail -n 1 | sed -r 's/[[:blank:]]+/\t/g')

i=0
for col in $cols ; do
	i=$((i+1))
	# Skip the first column since it's just the device name
	if [ $i -eq 1 ]; then
		continue
	fi

# Get i'th value
	val=$(echo "$vals" | cut -f "$i")
	echo "$col=$val"
done

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Editing: iostat-10s

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