Alasdair Kergon
b74c8033a2
Fixes for allocation of striped volumes.
2001-12-07 21:17:12 +00:00
Joe Thornber
74af29faae
o I was reading striped volumes incorrectly.
2001-11-29 14:13:43 +00:00
Alasdair Kergon
579944d327
o Tool support for segments.
...
o vgmerge working.
2001-11-28 13:45:50 +00:00
Alasdair Kergon
b9adad95c8
Fix a memory smash.
2001-11-27 23:12:06 +00:00
Joe Thornber
5875c0fce5
o extra error checking
2001-11-27 20:03:45 +00:00
Joe Thornber
adbc44560b
o Get format1 building.
2001-11-27 17:29:56 +00:00
Joe Thornber
0bab65915d
o Sync up todays work on converting to the segmented representation of
...
logical volumes. It includes:
format1 changes.
metadata.h changes.
lv_manip.c changed (striped allocation still not done though).
activate.c changes.
Nothing has been near a compiler as yet.
Alasdair can you look at changing display.c to use to output the mappings
in a more segment oriented format please ?
I haven't put the span list into struct physical_volume to represent allocated
extents. I think the burden of maintaining it for things like lv_extend may
out weigh it's uses.
2001-11-27 16:37:33 +00:00
Alasdair Kergon
5238b63f1a
Miscellaneous tidying
2001-11-14 13:52:38 +00:00
Joe Thornber
29aa6d5850
o Added dev_open and dev_close functions
...
o Changed disk-rep to use these
o if NDEBUG is not defined the dev_cache will check for open devices on
teardown.
I was hoping this would speed things up. But I'm still getting:
reti:/home/joe/sistina/LVM2/tools# time ./lvm vgchange -a n
Volume group vg0 successfully changed
real 0m5.751s
user 0m0.060s
sys 0m0.070s
even though I have only 1 device with the vg on it passing the filters.
2001-11-14 10:01:52 +00:00
Joe Thornber
78fc479a69
o Deal with sparse lv arrays (on disk)
...
o new fn. dev_zero which zero's an area of a device
2001-11-13 18:52:52 +00:00
Joe Thornber
4daacc38cb
o Add ALLOC_SIMPLE
2001-11-12 17:55:05 +00:00
Joe Thornber
f7cbb38dbb
o check result of an allocation
2001-11-12 16:00:52 +00:00
Alasdair Kergon
277237805a
iospace restructured
2001-11-12 15:10:01 +00:00
Joe Thornber
66b0745933
o add uplink from vg to cmd_context
2001-11-12 12:23:10 +00:00
Joe Thornber
2107f48208
o Split struct io_space into:
...
struct format_handler - format methods
struct format_instance - links instance data, methods, and cmd
struct cmd_context - dev_dir, memory allocator, device filter
2001-11-12 12:16:57 +00:00
Alasdair Kergon
7858f6fb16
o Added lvextend
...
o Full signed arguments to lvreduce/lvextend
o Consistent lv_number/pe map use
o Populate pv->pe_allocated
o Fixes for allocation/writing of multiple LVs
2001-11-09 22:01:04 +00:00
Joe Thornber
2ba80b436f
o Added lvs_in_vgs_opened
2001-11-07 15:02:07 +00:00
Joe Thornber
80f9662b05
o adjacent extents are now merged into a single target when activating.
2001-11-05 13:37:13 +00:00
Alasdair Kergon
f047219b23
Link in the activation library.
2001-11-02 16:28:04 +00:00
Alasdair Kergon
0a5e4a1442
o Changes to activation interface
...
o Add pointer lv->vg
o Some naming tweaks to improve clarity
2001-10-31 17:59:52 +00:00
Joe Thornber
1b9fcf48b1
o LGPL list implementation
2001-10-31 12:47:01 +00:00
Joe Thornber
b892f8ecb6
o random little fixes
2001-10-30 17:53:21 +00:00
Joe Thornber
dc6e03dc5b
o Add read_ahead and stripes to struct logical_volume
2001-10-29 15:34:56 +00:00
Alasdair Kergon
a352490f88
prefix & vgname in lvname
2001-10-29 15:28:00 +00:00
Alasdair Kergon
cfd658dab0
lvremove
2001-10-29 13:52:23 +00:00
Joe Thornber
d7c5efe663
o was freeing memory from the wrong pool
2001-10-25 15:24:35 +00:00
Joe Thornber
c7f0b573ac
o use dev_name(dev) to get the name of a device, this operation is cheap
...
since it just get's the first alias.
2001-10-25 14:04:18 +00:00
Joe Thornber
3cfae6cfce
o Remove a couple of warnings, and one bug in ttree. Spotted by the optimiser
2001-10-25 13:08:29 +00:00
Alasdair Kergon
cd77c5a7b7
pvdisplay
2001-10-18 16:55:19 +00:00
Alasdair Kergon
8f8a968dc2
pvchange
2001-10-17 15:29:31 +00:00
Alasdair Kergon
a381c45a6e
vgchange
2001-10-16 16:25:28 +00:00
Alasdair Kergon
aa290eb285
vgcreate basic extent size validation
2001-10-15 20:29:15 +00:00
Alasdair Kergon
df2e0dc751
More vgcreate error trapping
2001-10-15 18:39:40 +00:00
Alasdair Kergon
ca8f8837c2
o lvm readline error-case tidy-up
...
o more vgcreate error cases
2001-10-15 12:49:58 +00:00
Joe Thornber
8a482590fa
o vgcreate
2001-10-12 14:25:53 +00:00
Joe Thornber
72a5e12b5c
o pvcreate
...
o added uuid unit
o stubbed partition stuff
2001-10-12 10:32:06 +00:00
Alasdair Kergon
6e91eeef13
vgreduce, vgremove, vgrename & vgscan
2001-10-11 21:35:55 +00:00
Joe Thornber
7f64636f5f
o try incrementing pv_number from 1
2001-10-11 16:31:09 +00:00
Joe Thornber
1eabbe1ad7
o if contained &= instad of &
2001-10-11 15:09:31 +00:00
Joe Thornber
e8220912e9
o initalise list_heads, initialise list_heads, initi ..
2001-10-11 14:21:38 +00:00
Joe Thornber
6b6a344e09
o a very quick hack to get vg_number right
2001-10-11 14:10:18 +00:00
Joe Thornber
383d1752fa
o set PV_ALLOCATABLE flag correctly
2001-10-11 13:34:17 +00:00
Joe Thornber
68cb51e7dd
o pv->system_id
2001-10-11 13:22:51 +00:00
Joe Thornber
ece1fe835c
o vg->pv_act
2001-10-11 13:05:55 +00:00
Joe Thornber
ab47fb661f
o calculate pv_numbers and lv_numbers for LVM1 support
2001-10-11 10:55:19 +00:00
Joe Thornber
491ae26f6c
o pe_start wasn't being set properly when exporting to disk
...
o added a check for lv's with null lv_name
o setup pv->lv_cur correctly
o test program for vg_write
2001-10-11 10:08:44 +00:00
Joe Thornber
dcca4d2081
o sync
2001-10-10 17:11:31 +00:00
Alasdair Kergon
2d9133bbbd
standardise some log messages
2001-10-10 16:36:32 +00:00
Joe Thornber
aed3f57b3b
o allocate and zero the extents before exporting the lv's
2001-10-10 14:56:53 +00:00
Joe Thornber
398c218b03
o zero all of uuid
2001-10-10 13:33:20 +00:00
