| Message ID | 20240324211301.7200-9-mwilck@suse.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Delegated to: | christophe varoqui |
| Headers | show |
| Series | multipath udev rules changes for dm rules V3 | expand |
On Sun, Mar 24, 2024 at 10:12:58PM +0100, Martin Wilck wrote: > We don't need to restore DM_NOSCAN from the db anymore, so we can rename > it to .DM_NOSCAN, making it a temporary property. > > Signed-off-by: Martin Wilck <mwilck@suse.com> > --- > multipath/11-dm-mpath.rules.in | 9 ++++++--- > 1 file changed, 6 insertions(+), 3 deletions(-) > > diff --git a/multipath/11-dm-mpath.rules.in b/multipath/11-dm-mpath.rules.in > index c4b5685..8833e08 100644 > --- a/multipath/11-dm-mpath.rules.in > +++ b/multipath/11-dm-mpath.rules.in > @@ -96,14 +96,14 @@ ENV{MPATH_DEVICE_READY}!="0", GOTO="mpath_is_ready" > # Do not initiate scanning if no path is available, > # otherwise there would be a hang or IO error on access. > # We'd like to avoid this, especially within udev processing. > -# This is communicated to later rules in DM_NOSCAN. > +# This is communicated to later rules in .DM_NOSCAN. > # Likewise, skip all foreign rules if no path is available. > # Use DM_UDEV_DISABLE_OTHER_RULES_FLAG to communicate this > # to upper layers. With dm rules < v3, save the original value here; > # it will be restored in a late udev rule. > ENV{DM_UDEV_RULES_VSN}!="3", > ENV{.MPATH_SAVE_DISABLE_OTHER_RULES_FLAG}="$env{DM_UDEV_DISABLE_OTHER_RULES_FLAG}" > -ENV{DM_NOSCAN}="1", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}="1" > +ENV{.DM_NOSCAN}="1", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}="1" > GOTO="dont_activate" > > LABEL="mpath_is_ready" > @@ -132,7 +132,7 @@ ENV{DM_UDEV_PRIMARY_SOURCE_FLAG}!="1", GOTO="import_end" > ENV{DM_UDEV_RULES_VSN}=="3", GOTO="import_end" > > # Don't import the properties from db if we will run blkid later. > -ENV{DM_NOSCAN}!="1", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}!="1", GOTO="import_end" > +ENV{.DM_NOSCAN}!="1", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}!="1", GOTO="import_end" > > IMPORT{db}="ID_FS_TYPE" > IMPORT{db}="ID_FS_USAGE" > @@ -148,6 +148,9 @@ LABEL="import_end" > # Reset previous DM_COLDPLUG_SUSPENDED if activation happens now > ENV{.DM_SUSPENDED}!="1", ENV{DM_ACTIVATION}=="1", ENV{DM_COLDPLUG_SUSPENDED}="" > > +# device-mapper rules v2 compatibility for 13-dm-disk.rules > +ENV{DM_UDEV_RULES_VSN}!="3", ENV{DM_NOSCAN}="$env{.DM_NOSCAN}" > + Again, I'd prefer ENV{DM_UDEV_RULES_VSN}="1|2" > # Multipath maps should take precedence over their members. > ENV{DM_UDEV_LOW_PRIORITY_FLAG}!="1", OPTIONS+="link_priority=50" > > -- > 2.43.2
diff --git a/multipath/11-dm-mpath.rules.in b/multipath/11-dm-mpath.rules.in index c4b5685..8833e08 100644 --- a/multipath/11-dm-mpath.rules.in +++ b/multipath/11-dm-mpath.rules.in @@ -96,14 +96,14 @@ ENV{MPATH_DEVICE_READY}!="0", GOTO="mpath_is_ready" # Do not initiate scanning if no path is available, # otherwise there would be a hang or IO error on access. # We'd like to avoid this, especially within udev processing. -# This is communicated to later rules in DM_NOSCAN. +# This is communicated to later rules in .DM_NOSCAN. # Likewise, skip all foreign rules if no path is available. # Use DM_UDEV_DISABLE_OTHER_RULES_FLAG to communicate this # to upper layers. With dm rules < v3, save the original value here; # it will be restored in a late udev rule. ENV{DM_UDEV_RULES_VSN}!="3", ENV{.MPATH_SAVE_DISABLE_OTHER_RULES_FLAG}="$env{DM_UDEV_DISABLE_OTHER_RULES_FLAG}" -ENV{DM_NOSCAN}="1", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}="1" +ENV{.DM_NOSCAN}="1", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}="1" GOTO="dont_activate" LABEL="mpath_is_ready" @@ -132,7 +132,7 @@ ENV{DM_UDEV_PRIMARY_SOURCE_FLAG}!="1", GOTO="import_end" ENV{DM_UDEV_RULES_VSN}=="3", GOTO="import_end" # Don't import the properties from db if we will run blkid later. -ENV{DM_NOSCAN}!="1", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}!="1", GOTO="import_end" +ENV{.DM_NOSCAN}!="1", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}!="1", GOTO="import_end" IMPORT{db}="ID_FS_TYPE" IMPORT{db}="ID_FS_USAGE" @@ -148,6 +148,9 @@ LABEL="import_end" # Reset previous DM_COLDPLUG_SUSPENDED if activation happens now ENV{.DM_SUSPENDED}!="1", ENV{DM_ACTIVATION}=="1", ENV{DM_COLDPLUG_SUSPENDED}="" +# device-mapper rules v2 compatibility for 13-dm-disk.rules +ENV{DM_UDEV_RULES_VSN}!="3", ENV{DM_NOSCAN}="$env{.DM_NOSCAN}" + # Multipath maps should take precedence over their members. ENV{DM_UDEV_LOW_PRIORITY_FLAG}!="1", OPTIONS+="link_priority=50"
We don't need to restore DM_NOSCAN from the db anymore, so we can rename it to .DM_NOSCAN, making it a temporary property. Signed-off-by: Martin Wilck <mwilck@suse.com> --- multipath/11-dm-mpath.rules.in | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)