diff options
Diffstat (limited to 'qa/workunits/cephadm/create_iscsi_disks.sh')
| -rwxr-xr-x | qa/workunits/cephadm/create_iscsi_disks.sh | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/qa/workunits/cephadm/create_iscsi_disks.sh b/qa/workunits/cephadm/create_iscsi_disks.sh new file mode 100755 index 000000000..45319e3a1 --- /dev/null +++ b/qa/workunits/cephadm/create_iscsi_disks.sh @@ -0,0 +1,36 @@ +#!/bin/bash -ex +# Create some file-backed iSCSI targets and attach them locally. + +# Exit if it's not CentOS +if ! grep -q rhel /etc/*-release; then + echo "The script only supports CentOS." + exit 1 +fi + +[ -z "$SUDO" ] && SUDO=sudo + +# 15 GB +DISK_FILE_SIZE="16106127360" + +$SUDO yum install -y targetcli iscsi-initiator-utils + +TARGET_NAME="iqn.2003-01.org.linux-iscsi.$(hostname).x8664:sn.foobar" +$SUDO targetcli /iscsi create ${TARGET_NAME} +$SUDO targetcli /iscsi/${TARGET_NAME}/tpg1/portals delete 0.0.0.0 3260 +$SUDO targetcli /iscsi/${TARGET_NAME}/tpg1/portals create 127.0.0.1 3260 +$SUDO targetcli /iscsi/${TARGET_NAME}/tpg1 set attribute generate_node_acls=1 +$SUDO targetcli /iscsi/${TARGET_NAME}/tpg1 set attribute demo_mode_write_protect=0 + +for i in $(seq 3); do + # Create truncated files, and add them as luns + DISK_FILE="/tmp/disk${i}" + $SUDO truncate --size ${DISK_FILE_SIZE} ${DISK_FILE} + + $SUDO targetcli /backstores/fileio create "lun${i}" ${DISK_FILE} + # Workaround for https://tracker.ceph.com/issues/47758 + $SUDO targetcli "/backstores/fileio/lun${i}" set attribute optimal_sectors=0 + $SUDO targetcli /iscsi/${TARGET_NAME}/tpg1/luns create "/backstores/fileio/lun${i}" +done + +$SUDO iscsiadm -m discovery -t sendtargets -p 127.0.0.1 +$SUDO iscsiadm -m node -p 127.0.0.1 -T ${TARGET_NAME} -l |