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/*
* Copyright ( C ) 2001 Sistina Software
*
* LVM is free software ; you can redistribute it and / or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation ; either version 2 , or ( at your option )
* any later version .
*
* LVM is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
* GNU General Public License for more details .
*
* You should have received a copy of the GNU General Public License
* along with LVM ; see the file COPYING . If not , write to
* the Free Software Foundation , 59 Temple Place - Suite 330 ,
* Boston , MA 02111 - 1307 , USA .
*
*/
# include "tools.h"
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static int vgexport_single ( struct cmd_context * cmd , const char * vg_name ,
struct volume_group * vg , int consistent ,
void * handle )
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{
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if ( ! vg ) {
log_error ( " Unable to find volume group \" %s \" " , vg_name ) ;
goto error ;
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}
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if ( ! consistent ) {
log_error ( " Volume group %s inconsistent " , vg_name ) ;
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goto error ;
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}
if ( vg - > status & EXPORTED_VG ) {
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log_error ( " Volume group \" %s \" is already exported " , vg_name ) ;
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goto error ;
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}
if ( ! ( vg - > status & LVM_WRITE ) ) {
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log_error ( " Volume group \" %s \" is read-only " , vg_name ) ;
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goto error ;
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}
if ( lvs_in_vg_activated ( vg ) ) {
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log_error ( " Volume group \" %s \" has active logical volumes " ,
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vg_name ) ;
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goto error ;
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}
if ( ! archive ( vg ) )
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goto error ;
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vg - > status | = EXPORTED_VG ;
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if ( ! vg_write ( vg ) )
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goto error ;
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backup ( vg ) ;
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log_print ( " Volume group \" %s \" successfully exported " , vg - > name ) ;
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return 0 ;
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error :
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return ECMD_FAILED ;
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}
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int vgexport ( struct cmd_context * cmd , int argc , char * * argv )
{
if ( ! argc & & ! arg_count ( cmd , all_ARG ) ) {
log_error ( " Please supply volume groups or use -a for all. " ) ;
return ECMD_FAILED ;
}
if ( argc & & arg_count ( cmd , all_ARG ) ) {
log_error ( " No arguments permitted when using -a for all. " ) ;
return ECMD_FAILED ;
}
return process_each_vg ( cmd , argc , argv , LCK_VG_WRITE , 1 , NULL ,
& vgexport_single ) ;
}