aboutsummaryrefslogtreecommitdiff
path: root/straper/db/public/zfs/etc-zfs/zpool.d/iostat-10s
diff options
context:
space:
mode:
Diffstat (limited to 'straper/db/public/zfs/etc-zfs/zpool.d/iostat-10s')
-rwxr-xr-xstraper/db/public/zfs/etc-zfs/zpool.d/iostat-10s86
1 files changed, 0 insertions, 86 deletions
diff --git a/straper/db/public/zfs/etc-zfs/zpool.d/iostat-10s b/straper/db/public/zfs/etc-zfs/zpool.d/iostat-10s
deleted file mode 100755
index 2f8d79a..0000000
--- a/straper/db/public/zfs/etc-zfs/zpool.d/iostat-10s
+++ /dev/null
@@ -1,86 +0,0 @@
-#!/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="${0##*/}"
-if [ "$1" = "-h" ] ; then
- echo "$helpstr" | grep "$script:" | tr -s '\t' | cut -f 2-
- exit
-fi
-
-# Sometimes, UPATH ends up /dev/(null).
-# That should be corrected, but for now...
-# shellcheck disable=SC2154
-if [ ! -b "$VDEV_UPATH" ]; then
- somepath="${VDEV_PATH}"
-else
- somepath="${VDEV_UPATH}"
-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 "$somepath" ] ; then
- # We're a file-based vdev, iostat doesn't work on us. Do nothing.
- exit
-fi
-
-if [ "$(uname)" = "FreeBSD" ]; then
- out=$(iostat -dKx \
- ${interval:+"-w $interval"} \
- ${interval:+"-c 1"} \
- "$somepath" | tail -n 2)
-else
- out=$(iostat -kx \
- ${brief:+"-y"} \
- ${interval:+"$interval"} \
- ${interval:+"1"} \
- "$somepath" | grep -v '^$' | tail -n 2)
-fi
-
-
-# Sample output (we want the last two lines):
-#
-# Linux 2.6.32-642.13.1.el6.x86_64 (centos68) 03/09/2017 _x86_64_ (6 CPU)
-#
-# avg-cpu: %user %nice %system %iowait %steal %idle
-# 0.00 0.00 0.00 0.00 0.00 100.00
-#
-# Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util
-# sdb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
-#
-
-# Get the column names
-cols=$(echo "$out" | head -n 1)
-
-# Get the values and tab separate them to make them cut-able.
-vals=$(echo "$out" | tail -n 1 | tr -s '[:space:]' '\t')
-
-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