199 lines
6.8 KiB
Bash
Executable file
199 lines
6.8 KiB
Bash
Executable file
#!/bin/sh
|
|
# SPDX-FileCopyrightText: 2024 Splunk, Inc.
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
# shellcheck disable=SC1091
|
|
. "$(dirname "$0")"/common.sh
|
|
|
|
HEADER='Mount Path r_op/s w_op/s r_KB/s w_KB/s rpc_backlog r_avg_RTT w_avg_RTT r_avg_exe w_avg_exe'
|
|
HEADERIZE="BEGIN {print \"$HEADER\"}"
|
|
|
|
# We can have the multiple mounts for the nfs. So we have to parse mount separately.
|
|
# For CentOS and RHEL the number of lines for each mount is 9, while for the ubuntu it is 22
|
|
# due to the bug mentioned in this link. https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/1584719
|
|
# So, we are handling the case of Ubuntu separately.
|
|
|
|
# When awk iterates through each line, using modulo operator we are checking the line number
|
|
# And extracting the particular value from that line and assigning it to the variable
|
|
# which we will use when the output of modulo is 0 as it will be the last line of that mount.
|
|
|
|
# We are also removing last character in the line "path=substr($4, 1, length($4)-1)"
|
|
# as last character of the path is ":"
|
|
|
|
if [ "$KERNEL" = "Linux" ] ; then
|
|
|
|
OS_FILE=/etc/os-release
|
|
|
|
if echo "$OS_ID" | grep -qi suse; then
|
|
CMD='/usr/sbin/nfsiostat'
|
|
assertHaveCommandGivenPath $CMD
|
|
|
|
else
|
|
CMD='nfsiostat'
|
|
assertHaveCommand $CMD
|
|
|
|
fi
|
|
|
|
no_of_lines=$($CMD| wc -l)
|
|
|
|
# If there are no mount, exit
|
|
if [ "$no_of_lines" -eq 1 ];
|
|
then
|
|
$CMD >> "$TEE_DEST"
|
|
exit 1
|
|
fi
|
|
|
|
# Below condition is added to handle the case of Ubuntu OS
|
|
if [ -e $OS_FILE ] && (awk -F'=' '/ID=/ {print $2}' $OS_FILE | grep -q ubuntu);
|
|
then
|
|
# shellcheck disable=SC2016
|
|
OS_RELEASE=$($AWK -F= '/VERSION_ID=/ {print $2}' $OS_FILE)
|
|
if [ "$OS_RELEASE" = "\"18.04\"" ] || [ "$OS_RELEASE" = "\"20.04\"" ] || [ "$OS_RELEASE" = "\"22.04\"" ] ; then # Ubuntu 18.04, 20.04 and 22.04
|
|
# shellcheck disable=SC2016
|
|
FORMAT='{
|
|
if (NR%10==2){
|
|
echo "device"
|
|
device=$1
|
|
path=substr($4, 1, length($4)-1)
|
|
}
|
|
else if (NR%10==5){
|
|
rpc_backlog=$2
|
|
}
|
|
else if (NR%10==8){
|
|
r_op_s=$1
|
|
r_kb_s=$2
|
|
r_avg_rtt=$6
|
|
r_avg_exe=$7
|
|
}
|
|
else if (NR%10==0){
|
|
w_op_s=$1
|
|
w_kb_s=$2
|
|
w_avg_rtt=$6
|
|
w_avg_exe=$7
|
|
printf "%s %s %s %s %s %s %s %s %s %s %s\n",device, path, r_op_s, w_op_s, r_kb_s, w_kb_s, rpc_backlog, r_avg_rtt, w_avg_rtt, r_avg_exe, w_avg_exe
|
|
}
|
|
}'
|
|
else
|
|
# shellcheck disable=SC2016
|
|
FORMAT='{
|
|
if (NR%22==2){
|
|
echo "device"
|
|
device=$1
|
|
path=substr($4, 1, length($4)-1)
|
|
}
|
|
else if (NR%22==6){
|
|
rpc_backlog=$1
|
|
}
|
|
else if (NR%22==9){
|
|
r_op_s=$1
|
|
}
|
|
else if (NR%22==10){
|
|
r_kb_s=$1
|
|
}
|
|
else if (NR%22==13){
|
|
r_avg_rtt=$1
|
|
}
|
|
else if (NR%22==14){
|
|
r_avg_exe=$1
|
|
}
|
|
else if (NR%22==17){
|
|
w_op_s=$1
|
|
}
|
|
else if (NR%22==18){
|
|
w_kb_s=$1
|
|
}
|
|
else if (NR%22==21){
|
|
w_avg_rtt=$1
|
|
}
|
|
else if (NR%22==0){
|
|
w_avg_exe=$1
|
|
printf "%s %s %s %s %s %s %s %s %s %s %s\n",device, path, r_op_s, w_op_s, r_kb_s, w_kb_s, rpc_backlog, r_avg_rtt, w_avg_rtt, r_avg_exe, w_avg_exe
|
|
}
|
|
}'
|
|
fi
|
|
# For SUSE OS
|
|
elif echo "$OS_ID" | grep -qi suse;
|
|
then
|
|
FORMAT='{
|
|
if (NR%10==2){
|
|
device=$1
|
|
path=substr($4, 1, length($4)-1)
|
|
}
|
|
else if (NR%10==5){
|
|
rpc_backlog=$2
|
|
}
|
|
else if (NR%10==8){
|
|
r_op_s=$1
|
|
r_kb_s=$2
|
|
r_avg_rtt=$6
|
|
r_avg_exe=$7
|
|
}
|
|
else if (NR%10==0){
|
|
w_op_s=$1
|
|
w_kb_s=$2
|
|
w_avg_rtt=$6
|
|
w_avg_exe=$7
|
|
printf "%s %s %s %s %s %s %s %s %s %s %s\n",device, path, r_op_s, w_op_s, r_kb_s, w_kb_s, rpc_backlog, r_avg_rtt, w_avg_rtt, r_avg_exe, w_avg_exe
|
|
}
|
|
}'
|
|
|
|
# For CentOS and RHEL
|
|
else
|
|
#For RHEL 8.x
|
|
if [ -e $OS_FILE ] && ( ( (awk -F'=' '/ID=/ {print $2}' $OS_FILE | grep -q rhel) && (awk -F'=' '/VERSION_ID=/ {print $2}' $OS_FILE | grep -Eq 8.7\|8.6\|8.5\|8.4\|8.3\|9) ) || ( (awk -F'=' '/ID=/ {print $2}' $OS_FILE | grep -q cent) && (awk -F'=' '/VERSION_ID=/ {print $2}' $OS_FILE | grep -Eq 8) ) );
|
|
then
|
|
# shellcheck disable=SC2016
|
|
FORMAT='{
|
|
if (NR%10==2){
|
|
device=$1
|
|
path=substr($4, 1, length($4)-1)
|
|
}
|
|
else if (NR%10==5){
|
|
rpc_backlog=$2
|
|
}
|
|
else if (NR%10==8){
|
|
r_op_s=$1
|
|
r_kb_s=$2
|
|
r_avg_rtt=$6
|
|
r_avg_exe=$7
|
|
}
|
|
else if (NR%10==0){
|
|
w_op_s=$1
|
|
w_kb_s=$2
|
|
w_avg_rtt=$6
|
|
w_avg_exe=$7
|
|
printf "%s %s %s %s %s %s %s %s %s %s %s\n",device, path, r_op_s, w_op_s, r_kb_s, w_kb_s, rpc_backlog, r_avg_rtt, w_avg_rtt, r_avg_exe, w_avg_exe
|
|
}
|
|
}'
|
|
else
|
|
# shellcheck disable=SC2016
|
|
FORMAT='{
|
|
if (NR%9==2){
|
|
device=$1
|
|
path=substr($4, 1, length($4)-1)
|
|
}
|
|
else if (NR%9==5){
|
|
rpc_backlog=$2
|
|
}
|
|
else if (NR%9==7){
|
|
r_op_s=$1
|
|
r_kb_s=$2
|
|
r_avg_rtt=$6
|
|
r_avg_exe=$7
|
|
}
|
|
else if (NR%9==0){
|
|
w_op_s=$1
|
|
w_kb_s=$2
|
|
w_avg_rtt=$6
|
|
w_avg_exe=$7
|
|
printf "%s %s %s %s %s %s %s %s %s %s %s\n",device, path, r_op_s, w_op_s, r_kb_s, w_kb_s, rpc_backlog, r_avg_rtt, w_avg_rtt, r_avg_exe, w_avg_exe
|
|
}
|
|
}'
|
|
fi
|
|
fi
|
|
$CMD | tee "$TEE_DEST" | awk "$HEADERIZE $FORMAT" | column -t
|
|
echo "Cmd = [$CMD]; | awk '$HEADERIZE $FORMAT' header=\"$HEADER\"" >> "$TEE_DEST"
|
|
|
|
else
|
|
failUnsupportedScript
|
|
fi
|