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Code Pull Requests Releases Activity

Add deactivating LVM LV and VG.

This commit is contained in:
Chantara Tith 2016-08-08 12:52:50 +07:00 committed by Andrius Štikonas
parent 5befd7484e
commit ca2bbb27d7
2 changed files with 22 additions and 7 deletions
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27
src/core/lvmdevice.cpp
View File

@ -446,15 +446,28 @@ bool LvmDevice::createVG(Report& report, const QString vgname, const QStringList
bool LvmDevice::removeVG(Report& report, LvmDevice& dev)
{
bool deactivated = false;
ExternalCommand deactivate(report, QStringLiteral("lvm"),
{ QStringLiteral("vgchange"),
QStringLiteral("--activate"), QStringLiteral("n"),
dev.name() });
deactivated = deactivate.run(-1) && deactivate.exitCode() == 0;
bool deactivated = deactivateVG(report, dev);
ExternalCommand cmd(report, QStringLiteral("lvm"),
{ QStringLiteral("vgremove"),
dev.name() });
return (deactivated && cmd.run(-1) && cmd.exitCode() == 0);
}
bool LvmDevice::deactivateVG(Report& report, const LvmDevice& dev)
{
ExternalCommand deactivate(report, QStringLiteral("lvm"),
{ QStringLiteral("vgchange"),
QStringLiteral("--activate"), QStringLiteral("n"),
dev.name() });
return deactivate.run(-1) && deactivate.exitCode() == 0;
}
bool LvmDevice::deactivateLV(Report& report, LvmDevice& dev, Partition& part)
{
Q_UNUSED(dev);
ExternalCommand deactivate(report, QStringLiteral("lvm"),
{ QStringLiteral("lvchange"),
QStringLiteral("--activate"), QStringLiteral("n"),
part.partitionPath() });
return deactivate.run(-1) && deactivate.exitCode() == 0;
}

2
src/core/lvmdevice.h
View File

@ -74,6 +74,7 @@ public:
static bool createLV(Report& report, LvmDevice& dev, Partition& part, const QString& lvname);
static bool createLVSnapshot(Report& report, LvmDevice& dev, Partition& lvpart, const QString& name, const qint64 extents = 0);
static bool resizeLV(Report& report, LvmDevice& dev, Partition& part);
static bool deactivateLV(Report& report, LvmDevice& dev, Partition& part);
static bool removePV(Report& report, LvmDevice& dev, const QString& pvPath);
static bool insertPV(Report& report, LvmDevice& dev, const QString& pvPath);
@ -81,6 +82,7 @@ public:
static bool removeVG(Report& report, LvmDevice& dev);
static bool createVG(Report& report, const QString vgname, const QStringList pvlist, const qint32 peSize = 4); // peSize in megabytes
static bool deactivateVG(Report& report, const LvmDevice& dev);
protected:
void initPartitions();