Implement lvm PV resizing
This commit is contained in:
parent
2f700570e0
commit
97db1c006e
|
@ -47,7 +47,9 @@ lvm2_pv::lvm2_pv(qint64 firstsector, qint64 lastsector, qint64 sectorsused, cons
|
|||
void lvm2_pv::init()
|
||||
{
|
||||
m_Create = findExternal(QStringLiteral("lvm")) ? cmdSupportFileSystem : cmdSupportNone;
|
||||
m_Check = findExternal(QStringLiteral("lvm")) ? cmdSupportFileSystem : cmdSupportNone;
|
||||
m_Check = findExternal(QStringLiteral("lvm")) ? cmdSupportFileSystem : cmdSupportNone;
|
||||
m_Grow = findExternal(QStringLiteral("lvm")) ? cmdSupportFileSystem : cmdSupportNone;
|
||||
m_Shrink = findExternal(QStringLiteral("lvm")) ? cmdSupportFileSystem : cmdSupportNone;
|
||||
|
||||
m_GetLabel = cmdSupportCore;
|
||||
m_UpdateUUID = findExternal(QStringLiteral("lvm")) ? cmdSupportFileSystem : cmdSupportNone;
|
||||
|
@ -69,8 +71,8 @@ bool lvm2_pv::supportToolFound() const
|
|||
m_Create != cmdSupportNone &&
|
||||
m_Check != cmdSupportNone &&
|
||||
m_UpdateUUID != cmdSupportNone &&
|
||||
// m_Grow != cmdSupportNone &&
|
||||
// m_Shrink != cmdSupportNone &&
|
||||
m_Grow != cmdSupportNone &&
|
||||
m_Shrink != cmdSupportNone &&
|
||||
// m_Copy != cmdSupportNone &&
|
||||
m_Move != cmdSupportNone &&
|
||||
m_Backup != cmdSupportNone &&
|
||||
|
@ -106,6 +108,15 @@ bool lvm2_pv::remove(Report& report, const QString& deviceNode) const
|
|||
return cmd.run(-1) && cmd.exitCode() == 0;
|
||||
}
|
||||
|
||||
bool lvm2_pv::resize(Report& report, const QString& deviceNode, qint64 length) const
|
||||
{
|
||||
// TODO: check if the it is legal to reize
|
||||
const QString len = QString::number(length / 512) + QStringLiteral("s");
|
||||
|
||||
ExternalCommand cmd(report, QStringLiteral("lvm"), { QStringLiteral("pvresize"), QStringLiteral("--setphysicalvolumesize"), len, deviceNode });
|
||||
return cmd.run(-1) && cmd.exitCode() == 0;
|
||||
}
|
||||
|
||||
bool lvm2_pv::updateUUID(Report& report, const QString& deviceNode) const
|
||||
{
|
||||
ExternalCommand cmd(report, QStringLiteral("lvm"), { QStringLiteral("pvchange"), QStringLiteral("--uuid"), deviceNode });
|
||||
|
|
|
@ -47,7 +47,7 @@ public:
|
|||
bool check(Report& report, const QString& deviceNode) const override;
|
||||
bool create(Report& report, const QString& deviceNode) const override;
|
||||
bool remove(Report& report, const QString& deviceNode) const override;
|
||||
// bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
|
||||
bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
|
||||
// bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
|
||||
bool updateUUID(Report& report, const QString& deviceNode) const override;
|
||||
|
||||
|
|
Loading…
Reference in New Issue