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-rw-r--r--doc/lvmetad_design.txt4
-rw-r--r--doc/udev_assembly.txt4
-rw-r--r--lib/cache/lvmetad.c2
-rw-r--r--lib/format_text/import_vsn1.c2
-rw-r--r--lib/metadata/metadata.c1
-rw-r--r--man/pvscan.8.in10
-rw-r--r--test/lib/aux.sh2
-rw-r--r--tools/args.h2
-rw-r--r--tools/commands.h6
-rw-r--r--tools/pvscan.c4
-rw-r--r--udev/69-dm-lvm-metad.rules2
11 files changed, 20 insertions, 19 deletions
diff --git a/doc/lvmetad_design.txt b/doc/lvmetad_design.txt
index 45e06516..3b336ece 100644
--- a/doc/lvmetad_design.txt
+++ b/doc/lvmetad_design.txt
@@ -51,8 +51,8 @@ an accurate (up to the data it has received) image of the VGs available in the
system. I imagine we could extend the pvscan command (or add a new one, say
lvmetad_client, if pvscan is found to be inappropriate):
- $ pvscan --lvmetad /dev/foo
- $ pvscan --lvmetad --remove /dev/foo
+ $ pvscan --cache /dev/foo
+ $ pvscan --cache --remove /dev/foo
These commands would simply read the label and the MDA (if applicable) from the
given PV and feed that data to the running lvmetad, using
diff --git a/doc/udev_assembly.txt b/doc/udev_assembly.txt
index acf9d2c3..61864027 100644
--- a/doc/udev_assembly.txt
+++ b/doc/udev_assembly.txt
@@ -32,11 +32,11 @@ LVM
For LVM, the crucial piece of the puzzle is lvmetad, which allows us to build up
VGs from PVs as they appear, and at the same time collect information on what is
-already available. A command, pvscan --lvmetad is expected to be used to
+already available. A command, pvscan --cache is expected to be used to
implement udev rules. It is relatively easy to make this command print out a
list of VGs (and possibly LVs) that have been made available by adding any
particular device to the set of visible devices. In othe words, udev says "hey,
-/dev/sdb just appeared", calls pvscan --lvmetad, which talks to lvmetad, which
+/dev/sdb just appeared", calls pvscan --cache, which talks to lvmetad, which
says "cool, that makes vg0 complete". Pvscan takes this info and prints it out,
and the udev rule can then somehow decide whether anything needs to be done
about this "vg0". Presumably a table of devices that need to be activated
diff --git a/lib/cache/lvmetad.c b/lib/cache/lvmetad.c
index b1e46041..ca4e44eb 100644
--- a/lib/cache/lvmetad.c
+++ b/lib/cache/lvmetad.c
@@ -583,7 +583,7 @@ void lvmetad_set_active(int active)
}
/*
- * The following code implements pvscan --lvmetad.
+ * The following code implements pvscan --cache.
*/
struct _pvscan_lvmetad_baton {
diff --git a/lib/format_text/import_vsn1.c b/lib/format_text/import_vsn1.c
index 046607a0..dff70f71 100644
--- a/lib/format_text/import_vsn1.c
+++ b/lib/format_text/import_vsn1.c
@@ -60,7 +60,7 @@ static int _vsn1_check_version(const struct dm_config_tree *cft)
const struct dm_config_node *cn;
const struct dm_config_value *cv;
- // TODO if this is pvscan --lvmetad, we want this check back.
+ // TODO if this is pvscan --cache, we want this check back.
if (lvmetad_active())
return 1;
diff --git a/lib/metadata/metadata.c b/lib/metadata/metadata.c
index 90f48f7d..d5921135 100644
--- a/lib/metadata/metadata.c
+++ b/lib/metadata/metadata.c
@@ -3620,6 +3620,7 @@ static struct physical_volume *_pv_read(struct cmd_context *cmd,
if (lvmetad_active()) {
info = lvmcache_info_from_pvid(dev->pvid, 0);
+// FIXME AGK no error unless 'warnings' set!
if (!info && !lvmetad_pv_lookup_by_devt(cmd, dev->dev))
return NULL;
info = lvmcache_info_from_pvid(dev->pvid, 0);
diff --git a/man/pvscan.8.in b/man/pvscan.8.in
index 8d012697..0b5ad703 100644
--- a/man/pvscan.8.in
+++ b/man/pvscan.8.in
@@ -3,6 +3,7 @@
pvscan \- scan all disks for physical volumes
.SH SYNOPSIS
.B pvscan
+.RB [ \-\-cache " " DevicePath [ DevicePath ... ] ]
.RB [ \-d | \-\-debug ]
.RB [ \-h | \-\-help ]
.RB [ \-v | \-\-verbose ]
@@ -12,7 +13,6 @@ pvscan \- scan all disks for physical volumes
.RB [ \-n | \-\-novolumegroup ]
.RB [ \-s | \-\-short ]
.RB [ \-u | \-\-uuid ]
-.RB [ \-\-lvmetad " " DevicePath [ DevicePath ... ] ]
.SH DESCRIPTION
.B pvscan
scans all supported LVM block devices in the system for physical volumes.
@@ -31,10 +31,10 @@ Short listing format.
.BR \-u ", " \-\-uuid
Show UUIDs (Uniform Unique Identifiers) in addition to device special names.
.TP
-.BR \-\-lvmetad " " DevicePath [ DevicePath... ]
-Scan a single device and contact lvmetad to update its cached state. Called
-internally by udev rules. The device is processed \fBregardless\fP of any device
-filters set in lvm.conf.
+.BR \-\-cache " " DevicePath [ DevicePath... ]
+Scan a single device and instruct the lvmetad daemon to update its cached
+state. Called internally by udev rules. The device is processed
+\fBregardless\fP of any device filters set in lvm.conf.
.SH SEE ALSO
.BR lvm (8),
.BR pvcreate (8),
diff --git a/test/lib/aux.sh b/test/lib/aux.sh
index 4ae596dd..4543b413 100644
--- a/test/lib/aux.sh
+++ b/test/lib/aux.sh
@@ -80,7 +80,7 @@ prepare_lvmetad() {
notify_lvmetad() {
if test -e LOCAL_LVMETAD; then
- pvscan --lvmetad "$@" || true
+ pvscan --cache "$@" || true
fi
}
diff --git a/tools/args.h b/tools/args.h
index 1bd993d2..321f3f6f 100644
--- a/tools/args.h
+++ b/tools/args.h
@@ -61,7 +61,7 @@ arg(use_policies_ARG, '\0', "use-policies", NULL, 0)
arg(monitor_ARG, '\0', "monitor", yes_no_arg, 0)
arg(config_ARG, '\0', "config", string_arg, 0)
arg(trustcache_ARG, '\0', "trustcache", NULL, 0)
-arg(lvmetad_ARG, '\0', "lvmetad", NULL, 0)
+arg(cache_ARG, '\0', "cache", NULL, 0)
arg(ignoremonitoring_ARG, '\0', "ignoremonitoring", NULL, 0)
arg(nameprefixes_ARG, '\0', "nameprefixes", NULL, 0)
arg(unquoted_ARG, '\0', "unquoted", NULL, 0)
diff --git a/tools/commands.h b/tools/commands.h
index 21f1adc1..073727f3 100644
--- a/tools/commands.h
+++ b/tools/commands.h
@@ -663,6 +663,7 @@ xx(pvscan,
"List all physical volumes",
PERMITTED_READ_ONLY,
"pvscan " "\n"
+ "\t[--cache DevicePath [DevicePath...]] " "\n"
"\t[-d|--debug] " "\n"
"\t{-e|--exported | -n|--novolumegroup} " "\n"
"\t[-h|-?|--help]" "\n"
@@ -670,12 +671,11 @@ xx(pvscan,
"\t[-P|--partial] " "\n"
"\t[-s|--short] " "\n"
"\t[-u|--uuid] " "\n"
- "\t[--lvmetad DevicePath [DevicePath...]] " "\n"
"\t[-v|--verbose] " "\n"
"\t[--version]\n",
- exported_ARG, ignorelockingfailure_ARG, novolumegroup_ARG, partial_ARG,
- short_ARG, uuid_ARG, lvmetad_ARG)
+ cache_ARG, exported_ARG, ignorelockingfailure_ARG, novolumegroup_ARG,
+ partial_ARG, short_ARG, uuid_ARG)
xx(segtypes,
"List available segment types",
diff --git a/tools/pvscan.c b/tools/pvscan.c
index 3a7c8ba9..be5dc849 100644
--- a/tools/pvscan.c
+++ b/tools/pvscan.c
@@ -104,7 +104,7 @@ static int _pvscan_lvmetad(struct cmd_context *cmd, int argc, char **argv)
int ret = ECMD_PROCESSED;
if (!argc) {
- log_error("List of Physical Volumes to tell lvmetad to cache required.");
+ log_error("List of Physical Volumes to be cached by the lvmetad daemon required.");
return EINVALID_CMD_LINE;
}
@@ -144,7 +144,7 @@ int pvscan(struct cmd_context *cmd, int argc, char **argv)
pv_max_name_len = 0;
vg_max_name_len = 0;
- if (arg_count(cmd, lvmetad_ARG))
+ if (arg_count(cmd, cache_ARG))
return _pvscan_lvmetad(cmd, argc, argv);
if (arg_count(cmd, novolumegroup_ARG) && arg_count(cmd, exported_ARG)) {
diff --git a/udev/69-dm-lvm-metad.rules b/udev/69-dm-lvm-metad.rules
index a4f52c3e..e96c2c55 100644
--- a/udev/69-dm-lvm-metad.rules
+++ b/udev/69-dm-lvm-metad.rules
@@ -20,6 +20,6 @@ SUBSYSTEM!="block", GOTO="lvm_end"
KERNEL=="dm-[0-9]*", ENV{DM_UDEV_RULES_VSN}!="?*", GOTO="lvm_end"
# Only process devices already marked as a PV - this requires blkid to be called before.
-ENV{ID_FS_TYPE}=="LVM2_member|LVM1_member", RUN+="$env{DM_SBIN_PATH}/pvscan --lvmetad $major:$minor"
+ENV{ID_FS_TYPE}=="LVM2_member|LVM1_member", RUN+="$env{DM_SBIN_PATH}/pvscan --cache $major:$minor"
LABEL="lvm_end"