8 Commits

Author	SHA1	Message	Date
Peter Rajnoha	95ced7a7be	activate: add autoactivation hooks ... Define an 'activation_handler' that gets called automatically on PV appearance/disappearance while processing the lvmetad_pv_found and lvmetad_pv_gone functions that are supposed to update the lvmetad state based on PV availability state. For now, the actual support is for PV appearance only, leaving room for PV disappearance support as well (which is a more complex problem to solve as this needs to count with possible device stack). Add a new activation change mode - CHANGE_AAY exposed as '--activate ay/-aay' argument ('activate automatically'). Factor out the vgchange activation functionality for use in other tools (like pvscan...).	2012-06-28 09:42:47 -04:00
Alasdair Kergon	35216ca66c	Scan all devices for lvmetad if 'pvscan --cache' used without device list.	2012-03-03 18:32:53 +00:00
Alasdair Kergon	ffe898ca9f	fix non-lvmetad pvscan macro	2012-03-02 21:50:02 +00:00
Alasdair Kergon	9c159ea320	Pass struct device around internally rather than dev_t. ... Add 3rd daemon return state "unknown" for lookups that are carried out successfully but don't find the item requested. Avoid issuing error messages when it's expected that a device that's being looked up in lvmetad might not be there.	2012-03-02 20:46:36 +00:00
Alasdair Kergon	d06f64dd29	Allow multiple device names with pvscan --lvmetad. ... Hold global lock in pvscan --lvmetad. (This might need refinement.) Add PV name to "PV gone" messages. Adjust some log message severities. (More changes needed.)	2012-03-02 16:58:41 +00:00
Alasdair Kergon	a73128132c	Bypass lvmetad fns when not configured to use lvmetad.	2012-02-28 18:22:52 +00:00
Petr Rockai	6857e761cf	A bit of documentation for lvmetad_vg_lookup.	2012-02-26 08:50:13 +00:00
Petr Rockai	dae0822698	The lvmetad client-side integration. Only active when use_lvmetad = 1 is set in ... lvm.conf *and* lvmetad is running.	2012-02-23 13:11:07 +00:00