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SUSE:SLE-12-SP5:GA
drbd-utils.3780
support-drbd9-ra.patch
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File support-drbd9-ra.patch of Package drbd-utils.3780
diff -Naur drbd-utils-8.9.6.orig/scripts/drbd.ocf drbd-utils-8.9.6/scripts/drbd.ocf --- drbd-utils-8.9.6.orig/scripts/drbd.ocf 2016-08-03 11:01:39.334765566 +0800 +++ drbd-utils-8.9.6/scripts/drbd.ocf 2016-08-03 11:31:40.801931986 +0800 @@ -328,6 +328,23 @@ do_cmd ${HA_SBIN_DIR}/crm_master -l reboot -D } +_peer_node_process() { + # _since drbd9 support multiple connections + : ${_peer_node_id:=0} + DRBD_PER_NAME[$_peer_node_id]=$_conn_name + DRBD_PER_ID[$_peer_node_id]=$_peer_node_id + DRBD_PER_CSTATE[$_peer_node_id]=$_cstate + DRBD_PER_ROLE_REMOTE[$_peer_node_id]=${_peer:-Unknown} + DRBD_PER_DSTATE_REMOTE[$_peer_node_id]=${_pdsk:-DUnknown} + + : == DEBUG == _peer_node_id == ${_peer_node_id} == + : == DEBUG == DRBD_PER_NAME[_peer_node_id] == ${DRBD_PER_NAME[${_peer_node_id}]} == + : == DEBUG == DRBD_PER_ID[_peer_node_id] == ${DRBD_PER_ID[${_peer_node_id}]} == + : == DEBUG == DRBD_PER_CSTATE[_peer_node_id] == ${DRBD_PER_CSTATE[${_peer_node_id}]} == + : == DEBUG == DRBD_PER_ROLE_REMOTE[_peer_node_id] == ${DRBD_PER_ROLE_REMOTE[${_peer_node_id}]} == + : == DEBUG == DRBD_PER_DSTATE_REMOTE[_peer_node_id] == ${DRBD_PER_DSTATE_REMOTE[${_peer_node_id}]} == +} + _sh_status_process() { # _volume not present should not happen, # but may help make this agent work even if it talks to drbd 8.3. @@ -335,11 +352,36 @@ # not-yet-created volumes are reported as -1 (( _volume >= 0 )) || _volume=$[1 << 16] DRBD_ROLE_LOCAL[$_volume]=${_role:-Unconfigured} - DRBD_ROLE_REMOTE[$_volume]=${_peer:-Unknown} - DRBD_CSTATE[$_volume]=$_cstate DRBD_DSTATE_LOCAL[$_volume]=${_disk:-Unconfigured} - DRBD_DSTATE_REMOTE[$_volume]=${_pdsk:-DUnknown} + + if $DRBD_VERSION_9 ; then + #Get from _peer_node_process + DRBD_NAME[$_volume]=${DRBD_PER_NAME[@]} + DRBD_ID[$_volume]=${DRBD_PER_ID[@]} + DRBD_VOLUME[$_volume]=${_volume} + DRBD_CSTATE[$_volume]=${DRBD_PER_CSTATE[@]} + DRBD_ROLE_REMOTE[$_volume]=${DRBD_PER_ROLE_REMOTE[@]} + DRBD_DSTATE_REMOTE[$_volume]=${DRBD_PER_DSTATE_REMOTE[@]} + + DRBD_PER_NAME=() + DRBD_PER_ID=() + DRBD_PER_CSTATE=() + DRBD_PER_ROLE_REMOTE=() + DRBD_PER_DSTATE_REMOTE=() + + : == DEBUG == _volume == ${_volume} == + : == DEBUG == DRBD_ROLE_LOCAL == ${DRBD_ROLE_LOCAL[${_volume}]} == + : == DEBUG == DRBD_DSTATE_LOCAL == ${DRBD_DSTATE_LOCAL[${_volume}]} == + : == DEBUG == DRBD_CSTATE == ${DRBD_CSTATE[${_volume}]} == + : == DEBUG == DRBD_ROLE_REMOTE == ${DRBD_ROLE_REMOTE[${_volume}]} == + : == DEBUG == DRBD_DSTATE_REMOTE == ${DRBD_DSTATE_REMOTE[${_volume}]} == + else + DRBD_CSTATE[$_volume]=$_cstate + DRBD_ROLE_REMOTE[$_volume]=${_peer:-Unknown} + DRBD_DSTATE_REMOTE[$_volume]=${_pdsk:-DUnknown} + fi } + drbd_set_status_variables() { # drbdsetup sh-status prints these values to stdout, # and then prints _sh_status_process. @@ -352,6 +394,15 @@ local _resynced_percent local out + if $DRBD_VERSION_9 ; then + local _peer_node_id _conn_name + DRBD_PER_NAME=() + DRBD_PER_ID=() + DRBD_PER_CSTATE=() + DRBD_PER_ROLE_REMOTE=() + DRBD_PER_DSTATE_REMOTE=() + fi + DRBD_ROLE_LOCAL=() DRBD_ROLE_REMOTE=() DRBD_CSTATE=() @@ -369,16 +420,20 @@ # if there was no output at all, or a weird output # make sure the status arrays won't be empty. [[ ${#DRBD_ROLE_LOCAL[@]} != 0 ]] || DRBD_ROLE_LOCAL=(Unconfigured) - [[ ${#DRBD_ROLE_REMOTE[@]} != 0 ]] || DRBD_ROLE_REMOTE=(Unknown) - [[ ${#DRBD_CSTATE[@]} != 0 ]] || DRBD_CSTATE=(Unconfigured) [[ ${#DRBD_DSTATE_LOCAL[@]} != 0 ]] || DRBD_DSTATE_LOCAL=(Unconfigured) + [[ ${#DRBD_CSTATE[@]} != 0 ]] || DRBD_CSTATE=(Unconfigured) + [[ ${#DRBD_ROLE_REMOTE[@]} != 0 ]] || DRBD_ROLE_REMOTE=(Unknown) [[ ${#DRBD_DSTATE_REMOTE[@]} != 0 ]] || DRBD_DSTATE_REMOTE=(DUnknown) - + if $DRBD_VERSION_9 ; then + : == DEBUG == DRBD_NAME == ${DRBD_NAME[@]} == + : == DEBUG == DRBD_ID == ${DRBD_ID[@]} == + : == DEBUG == DRBD_VOLUME == ${DRBD_VOLUME[@]} == + fi : == DEBUG == DRBD_ROLE_LOCAL == ${DRBD_ROLE_LOCAL[@]} == - : == DEBUG == DRBD_ROLE_REMOTE == ${DRBD_ROLE_REMOTE[@]} == - : == DEBUG == DRBD_CSTATE == ${DRBD_CSTATE[@]} == : == DEBUG == DRBD_DSTATE_LOCAL == ${DRBD_DSTATE_LOCAL[@]} == + : == DEBUG == DRBD_CSTATE == ${DRBD_CSTATE[@]} == + : == DEBUG == DRBD_ROLE_REMOTE == ${DRBD_ROLE_REMOTE[@]} == : == DEBUG == DRBD_DSTATE_REMOTE == ${DRBD_DSTATE_REMOTE[@]} == } @@ -414,6 +469,9 @@ ocf_is_true $OCF_RESKEY_stop_outdates_secondary || return 1 local host stop_uname + if $DRBD_VERSION_9 ; then + local master temp_nmber outdate_self + fi # We ignore $OCF_RESKEY_CRM_meta_notify_promote_uname here # because: if demote and promote for a _stacked_ resource # (or a "floating" one, where DRBD sits on top of some SAN) @@ -437,6 +495,29 @@ return 1 done + if $DRBD_VERSION_9 ; then + temp_name=($DRBD_NAME[@]) + temp_dstate=($DRBD_DSTATE_REMOTE[@]) + temp_number=${#temp_name[@]} + outdate_self=false + + for master in $OCF_RESKEY_CRM_meta_notify_master_uname; do + for i in `seq 0 $((temp_number-1))`; do + if [[ ${temp_name[$i]} == "$master" ]] && + [[ ${temp_dstate[$i]} == "DUnknown" ]]; then + outdate_self=true + break + fi + done + temp_number=${#temp_name[@]} + done + + if ! $outdate_self; then + #The disconnecting node is not in Primary + return 1 + fi + fi + # e.g. post/promote of some other peer. # Should not happen, fencing constraints should take care of that. # But in case it does, scream out loud. @@ -993,6 +1074,7 @@ DRBDADM="drbdadm" DRBDSETUP="drbdsetup" DRBD_HAS_MULTI_VOLUME=false + DRBD_VERSION_9=false # these will _exit_ if they don't find the binaries check_binary $DRBDADM @@ -1015,18 +1097,28 @@ modinfo -F version drbd | sed -ne 's/^\([0-9]\+\)\.\([0-9]\+\)\.\([0-9]\+\).*$/\1 \2 \3/p')) fi - if (( $DRBD_KERNEL_VERSION_CODE >= 0x080400 )); then + if (( $DRBD_KERNEL_VERSION_CODE >= 0x090000 )); then + DRBD_HAS_MULTI_VOLUME=true + DRBD_VERSION_9=true + elif (( $DRBD_KERNEL_VERSION_CODE >= 0x080400 )); then DRBD_HAS_MULTI_VOLUME=true - elif (( $DRBD_KERNEL_VERSION_CODE >= 0x090000 )) ; then - ocf_log err "This resource agent does (still) only support DRBD version 8.x" - exit $OCF_ERR_INSTALLED fi check_crm_feature_set # Check clone and M/S options. - meta_expect clone-max -le 2 + # Drbd9 support more than two nodes + if ! $DRBD_VERSION_9 ; then + meta_expect clone-max -le 2 + fi + + if [ ${OCF_RESKEY_CRM_meta_clone_max} -gt 2 ] + then + ocf_log warn "SUSE only supports two nodes, although it is technically feasible to use more than two." + fi + meta_expect clone-node-max = 1 meta_expect master-node-max = 1 + # With current DRBD-9.0 version more than two primaries at the same time is not support. meta_expect master-max -le 2 # Rather than returning $OCF_ERR_CONFIGURED, we sometimes return @@ -1080,7 +1172,12 @@ # DRBD_DEVICES will be a shell array! # FIXME we should double check that we explicitly restrict the set of # valid characters in device names... - if DRBD_DEVICES=($($DRBDADM --stacked sh-dev $DRBD_RESOURCE 2>/dev/null)); then + # In DRBD9, no matter stacked or not "$DRBDADM --stacked sh-dev $DRBD_RESOURCE" will return true + if $DRBD_VERSION_9 && ! $($DRBDADM --stacked sh-dev $DRBD_RESOURCE 2>&1| + grep "not available in stacked" >/dev/null); then + DRBD_DEVICES=($($DRBDADM --stacked sh-dev $DRBD_RESOURCE 2>/dev/null)) + DRBDADM="$DRBDADM -S" + elif ! $DRBD_VERSION_9 && DRBD_DEVICES=($($DRBDADM --stacked sh-dev $DRBD_RESOURCE 2>/dev/null)); then # apparently a "stacked" resource. Remember for future DRBDADM calls. DRBDADM="$DRBDADM -S" elif DRBD_DEVICES=($($DRBDADM sh-dev $DRBD_RESOURCE 2>/dev/null)); then diff -Naur drbd-utils-8.9.6.orig/user/v9/drbdsetup.c drbd-utils-8.9.6/user/v9/drbdsetup.c --- drbd-utils-8.9.6.orig/user/v9/drbdsetup.c 2016-08-03 11:01:39.318765641 +0800 +++ drbd-utils-8.9.6/user/v9/drbdsetup.c 2016-08-03 11:13:34.582378058 +0800 @@ -251,6 +251,7 @@ static int show_cmd(struct drbd_cmd *cm, int argc, char **argv); static int status_cmd(struct drbd_cmd *cm, int argc, char **argv); static int role_cmd(struct drbd_cmd *cm, int argc, char **argv); +static int sh_status_9compat_cmd(struct drbd_cmd *cm, int argc, char **argv); static int cstate_cmd(struct drbd_cmd *cm, int argc, char **argv); static int dstate_cmd(struct drbd_cmd *cm, int argc, char **argv); static int check_resize_cmd(struct drbd_cmd *cm, int argc, char **argv); @@ -478,6 +479,9 @@ {"role", CTX_RESOURCE, 0, NO_PAYLOAD, role_cmd, .lockless = true, .summary = "Show the current role of a resource." }, + {"sh-status", CTX_RESOURCE | CTX_ALL, 0, 0, sh_status_9compat_cmd, + .lockless = true, + .summary = "Show all status of resource." }, {"cstate", CTX_PEER_NODE, 0, NO_PAYLOAD, cstate_cmd, .lockless = true, .summary = "Show the current state of a connection." }, @@ -2576,6 +2580,87 @@ return 0; } + +static int sh_status_9compat_cmd(struct drbd_cmd *cm, int argc, char **argv) +{ + + struct resources_list *resources_list, *resource; + char *old_objname = objname; + + resources_list = sort_resources(list_resources()); + + for (resource = resources_list; resource; resource = resource->next) { + struct devices_list *devices, *device; + struct connections_list *connections, *connection; + struct peer_devices_list *peer_devices = NULL, *peer_device; + struct nlattr *nla; + + if (strcmp(old_objname, "all") && strcmp(old_objname, resource->name)) + continue; + + objname = resource->name; + printI("_res_name=%s\n", objname); + + nla = nla_find_nested(resource->res_opts, __nla_type(T_node_id)); + if (nla) + printI("_node_id=%d\n\n", *(uint32_t *)nla_data(nla)); + else + printI("_node_id=\n\n"); + + devices = list_devices(resource->name); + connections = sort_connections(list_connections(resource->name)); + if (devices && connections) + peer_devices = list_peer_devices(resource->name); + + link_peer_devices_to_devices(peer_devices, devices); + + for (device = devices; device; device = device->next) { + ++indent; + printI("_minor=%d\n", device->minor); + printI("_volume=%d\n", device->ctx.ctx_volume); + //refer to v84 + //printI("_known=%s\n", xxx); + printI("_role=%s\n", drbd_role_str(resource->info.res_role)); + printI("_disk=%s\n\n", drbd_disk_str(device->info.dev_disk_state)); + + for (connection = connections; connection; connection = connection->next) { + ++indent; + for (peer_device = peer_devices; peer_device; peer_device = peer_device->next) { + if (connection->ctx.ctx_peer_node_id != peer_device->ctx.ctx_peer_node_id + || device->ctx.ctx_volume != peer_device->ctx.ctx_volume) + continue; + printI("_conn_name=%s\n", connection->ctx.ctx_conn_name); + printI("_peer_node_id=%d\n", connection->ctx.ctx_peer_node_id); + printI("_cstate=%s\n", drbd_conn_str(connection->info.conn_connection_state)); + if (connection->info.conn_connection_state == C_CONNECTED) { + printI("_peer=%s\n", drbd_role_str(connection->info.conn_role)); + printI("_pdsk=%s\n\n", drbd_disk_str(peer_device->info.peer_disk_state)); + } else { + printI("_peer=\n"); + printI("_pdsk=\n"); + } + wrap_printf(0, "_peer_node_process\n\n"); + } + //Dummy + //printI("_flags_susp==%s\n", xxx); + //... + --indent; + } + + wrap_printf(0, "_sh_status_process\n\n"); + --indent; + } + + free_connections(connections); + free_devices(devices); + free_peer_devices(peer_devices); + } + + free(resources_list); + objname = old_objname; + return 0; +} + static int cstate_cmd(struct drbd_cmd *cm, int argc, char **argv) { struct connections_list *connections, *connection;
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