remove ceph code

[stor4nfv.git] / src / ceph / src / script / smr_benchmark / linearSMRCopy.sh

diff --git a/src/ceph/src/script/smr_benchmark/linearSMRCopy.sh b/src/ceph/src/script/smr_benchmark/linearSMRCopy.sh
deleted file mode 100755 (executable)
index f35437c..0000000
--- a/src/ceph/src/script/smr_benchmark/linearSMRCopy.sh
+++ /dev/null
@@ -1,69 +0,0 @@
-#! /bin/bash
-
-# copy a linear file from srcFile to destination SMRDisk in a loop until writeSize MBs is written
-# SMRDisk is the SMR Host Aware / Host Managed Disk eg. /dev/sdb
-
-usage(){
-       echo "linearSMRCopy.sh <srcFile> <SMRDisk> <writeSize (MB)>"
-}
-
-if [ "$#" -lt 3 ]; then
-       usage
-       exit
-fi
-
-if [ "$(id -u)" != "0" ]; then
-       echo "Please run as sudo user"
-       exit
-fi
-
-if which zbc_open_zone > /dev/null 2>&1 && which zbc_read_zone > /dev/null 2>&1 && which zbc_write_zone > /dev/null 2>&1 ; then
-       echo "libzbc commands present... refreshing zones"
-       # reset all write pointers before starting to write
-       sudo zbc_reset_write_ptr /dev/sdb -1
-else
-       echo "libzbc commands not detected. Please install libzbc"
-       exit
-fi
-
-srcFile=$1
-SMRDisk=$2
-writeSize=$3
-iosize=10240
-
-numberOfSectors=$(($writeSize * 2048))
-
-smrZoneStart=33554432 # TODO query this from SMR drive
-
-#dd if=$srcFile of=$destDisk seek=$smrZoneStart bs=512
-
-fileSize=`stat --printf="%s" $srcFile`
-
-if [ "$(($fileSize % 512))" -ne 0 ]; then
-       echo "$srcFile not 512 byte aligned"
-       exit
-fi
-
-sectorsLeftToWrite=$(($fileSize / 512))
-
-znum=64 # TODO query this from SMR Drive
-
-zoneLength=524288 # number of sectors in each zone TODO query from SMR drive
-
-writeOffset=$smrZoneStart
-
-sectorsLeftToWrite=$numberOfSectors
-
-echo "write begin sectors Left = $sectorsLeftToWrite, writeOffset = $writeOffset zone Num = $znum"
-
-while [ "$sectorsLeftToWrite" -gt 0 ]; 
-do
-       sudo zbc_open_zone $SMRDisk $znum 
-        sudo time zbc_write_zone -f $srcFile -loop $SMRDisk $znum $iosize
-       sudo zbc_close_zone /dev/sdb $znum
-       writeOffset=$(($writeOffset+$zoneLength))
-       znum=$(($znum+1))
-       sectorsLeftToWrite=$(($sectorsLeftToWrite - $zoneLength))
-done
-
-echo "write end sectors Left = $sectorsLeftToWrite, writeOffset = $writeOffset zone Num = $znum"