shaba/lvm2
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Code Releases Activity

Prevent permission changes on active mirrors.

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This commit is contained in:
Alasdair Kergon 2007-01-10 19:56:39 +00:00
parent e0096cabef
commit fb12fd445a
3 changed files with 12 additions and 3 deletions
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5
WHATS_NEW
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@ -1,7 +1,8 @@
Version 2.02.18 -
====================================
Print warning instead of error message if cannot zero volume
Update lvconvert man page (snapshot option)
Prevent permission changes on active mirrors.
Print warning instead of error message if lvconvert cannot zero volume.
Add snapshot options to lvconvert man page.
dumpconfig accepts a list of configuration variables to display.
Change dumpconfig to use --file to redirect output to a file.
Avoid vgreduce error when mirror code removes the log LV.

2
man/lvconvert.8
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@ -58,7 +58,7 @@ Power of 2 chunk size for the snapshot logical volume between 4k and 512k.
.TP
.I \-Z, \-\-zero y/n
Controls zeroing of the first KB of data in the snapshot.
If the volume is read only snapshot will not be zeroed.
If the volume is read-only the snapshot will not be zeroed.
.br
.SH Examples
"lvconvert -m1 vg00/lvol1"

8
tools/lvchange.c
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@ -19,6 +19,7 @@ static int lvchange_permission(struct cmd_context *cmd,
struct logical_volume *lv)
{
uint32_t lv_access;
struct lvinfo info;
lv_access = arg_uint_value(cmd, permission_ARG, 0);
@ -34,6 +35,13 @@ static int lvchange_permission(struct cmd_context *cmd,
return 0;
}
if ((lv->status & MIRRORED) && (lv->vg->status & CLUSTERED) &&
lv_info(cmd, lv, &info, 0) && info.exists) {
log_error("Cannot change permissions of mirror \"%s\" "
"while active.", lv->name);
return 0;
}
if (lv_access & LVM_WRITE) {
lv->status |= LVM_WRITE;
log_verbose("Setting logical volume \"%s\" read/write",