class LvmAccess

Public Methods

•  LvmAccess ( bool Expensive_bv=true )
• virtual  ~LvmAccess ()
• unsigned  VgCnt ()
• unsigned  PvCnt ()
• unsigned  LvCnt ()
• int  GetVgIdx ( const string& VgName_Cv )
• int  GetPvIdx ( const string& PvName_Cv )
• VgInfo  GetVg ( int Idx_ii )
• LvInfo  GetLv ( int Idx_ii )
• PvInfo  GetPv ( int Idx_ii )
• void  ChangeId ( int Idx_ii, int Id_iv )
• void  ChangePvVgName ( const string& Device_Cv, const string& Name_Cv )
• void  DoExpensive ()
• bool  CreatePv ( const string& PvName_Cv, bool NewMeta_bv )
• string  GetErrorText ()
• string  GetCmdLine ()
• int  LvmVersion ()
• bool  Lvm2 ()
• bool  ChangeActive ( const string& Name_Cv, bool Active_bv )
• bool  DeleteVg ( const string& VgName_Cv )
• bool  ExtendVg ( const string& VgName_Cv, const string& PvName_Cv )
• bool  ShrinkVg ( const string& VgName_Cv, const string& PvName_Cv )
• bool  CreateVg ( const string& VgName_Cv, unsigned long PeSize_lv, bool NewMeta_bv, list& Devices_Cv )
• bool  CreateLv ( const string& LvName_Cv, const string& VgName_Cv, unsigned long Size_lv, unsigned long Stripe_lv, unsigned long StripeSize_lv )
• bool  ChangeLvSize ( const string& LvName_Cv, unsigned long Size_lv )
• bool  DeleteLv ( const string& LvName_Cv )
• void  UpdateDisk ( list<PartInfo>& Part_Cv, const string& Disk_Cv )
• void  ActivateLvm ()
• bool  ActivateVGs ( bool Activate_bv=true )
• list  PhysicalDeviceList ()

Public Static Methods

• static unsigned long long  UnitToValue ( const string& Unit_Cv )

Protected Types

• struct VgIntern

Protected Methods

• void  ProcessMd ()
• void  ScanForDisks ()
• void  ScanForInactiveVg ()
• void  ScanLvmStatus ()
• void  ScanProcLvm ()
• void  ScanVgdisplayOutput ()
• void  PrepareLvmCmd ()
• list<PvInfo>::iterator  SortIntoPvList ( const PvInfo& PvElem_rv )
• bool  ExecuteLvmCmd ( const string& Cmd_Cv )
• bool  MountRamdisk ( const string& Path_Cv, unsigned SizeMb_iv )
• string  GetPvDevicename ( const string& VgName_Cv, const string& FDev_Cv, const string& Dev_Cv, int Num_iv, int Mp_iv )
• void  LvIntoList ( VgIntern& VgElem_rr, list<LvInfo>& LvList_Cr, const LvInfo& LvElem_rv )
• void  PvIntoList ( VgIntern& VgElem_rr, list<PvInfo>& PvList_Cr, const PvInfo& PvElem_rv )
• list::iterator  FindVg ( const string& Name_Cv )
• list<PvInfo>::iterator  FindPv ( const string& Device_Cv )
• list<LvInfo>::iterator  FindLv ( const string& Name_Cv )

Protected Members

• list VgList_C
• list PvList_C
• list LvList_C
• bool Expensive_b
• bool DidVgchangeA_b
• SystemCmd LvmCmd_C
• string LvmOutput_C
• string CmdLine_C
• int LvmRet_i
• int LvmVersion_i

Detailed Description

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