Alasdair Kergon
9f7b698007
Kernel functionality that returns device dependencies (ejt).
2002-03-06 19:42:23 +00:00
Joe Thornber
1ca81fafd0
o Rename dmsetup dependencies -> dmsetup deps
2002-03-06 14:47:13 +00:00
Joe Thornber
761e0a63e1
o Add support for getting dependencies for a device.
...
o dmsetup dependencies <dev>
2002-03-06 14:38:25 +00:00
Andres Salomon
c021b9bb83
convert from debian native package
2002-03-06 05:43:54 +00:00
Alasdair Kergon
15c325f06a
o Use new LCK_HOLD flag to indicate whether lock should be held on return
...
from lock_vol() - otherwise it now attempts to acquire the lock and then
immediately releases it.
o Extend the id field in struct logical_volume to hold VG uuid + LV uuid
for format1. This unique lvid can be used directly when calling lock_vol().
o Add the VG uuid to vgcache to make VG uuid lookups possible. (Another
step towards using them instead of VG names internally.)
2002-03-05 20:03:09 +00:00
Alasdair Kergon
2731508b34
Fix activation for VG with more than one LV.
2002-03-04 18:50:34 +00:00
Alasdair Kergon
8478180d9e
snapshot/zero logic
2002-03-04 15:25:52 +00:00
Joe Thornber
fdec53fb9c
o Add a line to lvdisplay to say if the volume is a snapshot.
2002-03-04 15:12:30 +00:00
Joe Thornber
d30321a6cf
o Bad dependency, meant the origin was always getting activated.
2002-03-04 15:10:30 +00:00
Alasdair Kergon
3bf898526a
Remove unused fns.
2002-03-04 14:27:25 +00:00
Joe Thornber
3a84c18bdd
o I was tearing down device bottom-up instead of top down. Which
...
is why lvremove of snapshots wasn't working.
2002-03-04 14:26:43 +00:00
Joe Thornber
9db196e6c5
o Break creating a snapshot down into:
...
i) create cow
ii) activate cow
iii) zero cow
iv) deactivate
v) add snapshot info
vi) reactivate
2002-03-04 13:46:37 +00:00
Andres Salomon
623df7a068
proper /etc/lvm/lvm.conf now
2002-03-04 11:13:47 +00:00
Andres Salomon
0706555513
fix various issues
2002-03-04 11:12:57 +00:00
Alasdair Kergon
8c013da41f
More use of LV locking.
2002-03-01 19:08:11 +00:00
Joe Thornber
6ed0234393
o point snapshots at origin:real rather than origin:top, and *ping*
...
snapshots work.
2002-03-01 09:07:00 +00:00
Alasdair Kergon
50270f1fdf
Fix unlock parameter.
2002-02-27 14:48:42 +00:00
Alasdair Kergon
f4cbeaf0ac
o Lock mechanism for LV activation
...
o #defines for common lock flag combinations
o Try out hyphens instead of colons in device-mapper names - does this
make messages containing filenames easier to read?
2002-02-27 12:26:41 +00:00
Alasdair Kergon
b8583f6f9f
Running out of filehandles? Close /dev/device-mapper/control then.
2002-02-26 18:30:02 +00:00
Joe Thornber
841da63e77
o Format1 wasn't recording the snapshot chunk size properly
...
o Activation of snapshots now works - though the resulting device
doesn't (pjc ?)
o text format wasn't setting vg->cmd.
2002-02-26 16:48:52 +00:00
Alasdair Kergon
6761081ab4
Clearer link pathname display.
2002-02-26 16:08:22 +00:00
Joe Thornber
349f09e401
o _build_name was allocating 1 byte too few, which meant the
...
terminating zero was falling off at some later point.
o Don't try and iterate from a deleted node in _prune_unmarked.
2002-02-26 14:44:13 +00:00
Joe Thornber
de6c918392
o Removed old files
...
o rewrote activate.c to use dev-manager, I'm sure these two will merge
at some point.
o Rename is broken ATM
o dev-manager puts the calls through to fs.c for layers that have the
'visible' flag set.
2002-02-26 11:49:17 +00:00
Joe Thornber
c15334eb4e
o More dev_manager fns.
2002-02-25 16:53:12 +00:00
Heinz Mauelshagen
9c42e035a0
pvresize command
2002-02-25 15:32:58 +00:00
Joe Thornber
999e584511
o In go the populate functions.
2002-02-25 15:19:53 +00:00
Joe Thornber
fc28b60f9c
o More dev_manager work.
2002-02-25 14:46:57 +00:00
Alasdair Kergon
413cc9189e
Begin conversion so LV id is passed to activation unit instead of
...
struct logical_volume.
2002-02-25 12:56:16 +00:00
Joe Thornber
ca73e23fd0
o Sync with cvs, dev_manager still needs to be wired into activate.c
2002-02-25 12:02:33 +00:00
Joe Thornber
7b9e789f9c
o Remove the vg argument from find_cow
2002-02-25 11:55:39 +00:00
Joe Thornber
b00094bdeb
o hash_iterate -> hash_iter
2002-02-25 11:54:15 +00:00
Joe Thornber
7e682f4f93
o Added a macro called hash_iterate, that is similar to list_iterate
...
o Renamed hash_iterate function, hash_iter.
2002-02-25 11:52:58 +00:00
Alasdair Kergon
bb403f3361
indent
2002-02-24 22:31:55 +00:00
Heinz Mauelshagen
ebae1dc0c6
lvmdiskscan
2002-02-22 13:17:46 +00:00
Patrick Caulfield
6f3a8d5bd3
Fill in format_text functions.
...
Sort of seems to work.
2002-02-22 11:44:56 +00:00
Alasdair Kergon
187cf4c97d
o Convert lv->id back to lv_number when writing back to disk
...
o Use first unused lv_number when creating new LV
o Use lv_number for refs to snapshots
o Update persistent minor logic after the lvcreate restructure
o Reset all parameters before use in lvcreate.
2002-02-21 19:04:37 +00:00
Heinz Mauelshagen
257ec146b2
Avoid ambigous volume_group argument in vg_add_snapshot()
2002-02-21 18:31:48 +00:00
Alasdair Kergon
b5ed53273a
Generate LV uuid from lv_number when reading in LVs.
2002-02-21 15:26:44 +00:00
Heinz Mauelshagen
dc511e9ecb
Removed wrong 'lv->vg' argument from lv_is_cow() call. Is used in lv_is_cow internally.
2002-02-21 14:00:45 +00:00
Joe Thornber
e680d3190f
o typo
2002-02-21 10:17:01 +00:00
Joe Thornber
0e32e054df
o add find_cow function.
2002-02-21 10:16:33 +00:00
Joe Thornber
6633e1b863
o misc little fixes.
2002-02-21 10:15:54 +00:00
Andres Salomon
d57efea5c1
ah, it was that "set -e" that was the culprit..
2002-02-21 08:52:36 +00:00
Andres Salomon
26075f7a47
stop init script from returning w/ non-zero if not really an error
2002-02-21 08:30:14 +00:00
Alasdair Kergon
cc8b2cd706
Try out using LV locking for reactivation.
2002-02-20 21:30:27 +00:00
Alasdair Kergon
14a81c5a03
Remove lv_update_write_access: use lv_reactivate directly now instead.
2002-02-20 21:28:22 +00:00
Alasdair Kergon
078cab224b
Suppress meaningless <backtrace> msg on screen (no prog/line number given)
2002-02-20 21:26:40 +00:00
Alasdair Kergon
bf1b684e2e
lvd->lv_access & LV_SNAPSHOT not lvd->lv_status
2002-02-20 21:24:45 +00:00
Alasdair Kergon
b6afcf6458
Remove VG arg from lv_is_cow() and lv_is_origin() - use lv->vg instead.
2002-02-20 19:04:55 +00:00
Alasdair Kergon
a45f546fe0
o Use 'pvcreate --setphysicalvolumesize' with no short form (instead of -s)
...
and add severe warning if it's used to make a device seem bigger than
it really is. This is not an option people should be using as it
breaks metadata integrity.
o Use uint64_t throughout (rather than unsigned long long)
o Convert a few messages that contain pathnames into the more common form:
pathname: message
2002-02-20 18:29:30 +00:00
