diff --git a/lib/commands/toolcontext.h b/lib/commands/toolcontext.h index f16322d4e..9c24559a6 100644 --- a/lib/commands/toolcontext.h +++ b/lib/commands/toolcontext.h @@ -204,6 +204,7 @@ struct cmd_context { unsigned udevoutput:1; unsigned online_vg_file_removed:1; unsigned disable_dm_devs:1; /* temporarily disable use of dm devs cache */ + unsigned filter_partitioned_skip:1; /* don't use filter-partitioned */ /* * Devices and filtering. diff --git a/lib/filters/filter-partitioned.c b/lib/filters/filter-partitioned.c index 642553ef2..8f468a567 100644 --- a/lib/filters/filter-partitioned.c +++ b/lib/filters/filter-partitioned.c @@ -27,6 +27,9 @@ static int _passes_partitioned_filter(struct cmd_context *cmd, struct dev_filter if (cmd->filter_nodata_only) return 1; + if (cmd->filter_partitioned_skip) + return 1; + dev->filtered_flags &= ~DEV_FILTERED_PARTITIONED; ret = dev_is_partitioned(cmd, dev); diff --git a/man/pvcreate.8_des b/man/pvcreate.8_des index 69bd133aa..4048eb71c 100644 --- a/man/pvcreate.8_des +++ b/man/pvcreate.8_des @@ -7,9 +7,10 @@ Use \fBvgcreate\fP(8) to create a new VG on the PV, or \fBvgextend\fP(8) to add the PV to an existing VG. Use \fBpvremove\fP(8) to remove the LVM disk label from the device. .P -The force option will create a PV without confirmation. Repeating the -force option (\fB-ff\fP) will forcibly create a PV, overriding checks that -normally prevent it, e.g. if the PV is already in a VG. +The force option will create a PV without confirmation, and will overwrite +partition headers. Repeating the force option (\fB-ff\fP) will override other +checks that would normally prevent a pvcreate, e.g. if the PV is already in a +VG. .P .B Metadata location, size, and alignment .P diff --git a/test/shell/test-partition.sh b/test/shell/test-partition.sh index 0e92f00db..3a45f9089 100644 --- a/test/shell/test-partition.sh +++ b/test/shell/test-partition.sh @@ -16,7 +16,6 @@ # - SKIP_WITH_LVMPOLLD=1 LVM_TEST_CONFIG_DEVICES="types = [\"device-mapper\", 142]" @@ -25,7 +24,7 @@ LVM_TEST_CONFIG_DEVICES="types = [\"device-mapper\", 142]" which sfdisk || skip -aux prepare_pvs 1 30 +aux prepare_pvs 2 30 pvs "$dev1" @@ -33,3 +32,12 @@ pvs "$dev1" echo "1 2" | sfdisk --force "$dev1" not pvs "$dev1" + +wipefs -a "$dev2" +echo "1 2" | sfdisk --force "$dev2" +partprobe +not pvcreate "$dev2" +pvcreate -f "$dev2" +pvs "$dev2" +pvremove "$dev2" + diff --git a/tools/toollib.c b/tools/toollib.c index f95c98f51..9b193bd2d 100644 --- a/tools/toollib.c +++ b/tools/toollib.c @@ -5248,6 +5248,10 @@ int pvcreate_each_device(struct cmd_context *cmd, if (cmd->enable_devices_file && !pp->is_remove) cmd->filter_deviceid_skip = 1; + /* pvcreate -f overwrites partitions */ + if (pp->force && !pp->is_remove) + cmd->filter_partitioned_skip = 1; + log_debug("Scanning and filtering device args (%u).", dm_list_size(&scan_devs)); label_scan_devs(cmd, cmd->filter, &scan_devs); @@ -5262,6 +5266,7 @@ int pvcreate_each_device(struct cmd_context *cmd, } } cmd->filter_deviceid_skip = 0; + cmd->filter_partitioned_skip = 0; /* * Can the command continue if some specified devices were not found? @@ -5474,6 +5479,9 @@ do_command: if (cmd->enable_devices_file && !pp->is_remove) cmd->filter_deviceid_skip = 1; + if (pp->force && !pp->is_remove) + cmd->filter_partitioned_skip = 1; + log_debug("Rescanning and filtering device args with exclusive open"); if (!label_scan_devs_excl(cmd, cmd->filter, &rescan_devs)) { log_debug("Failed to rescan devs excl"); @@ -5487,7 +5495,9 @@ do_command: dm_list_add(&pp->arg_fail, &pd->list); } } + cmd->filter_deviceid_skip = 0; + cmd->filter_partitioned_skip = 0; if (dm_list_empty(&pp->arg_process) && dm_list_empty(&remove_duplicates)) { log_debug("No devices to process.");