napcok/calamares
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Optionally do not allow a swap partition smaller than physical RAM.

Browse Source
This commit is contained in:
Teo Mrnjavac 2015-06-26 15:49:02 +02:00
parent 35f4db9316
commit 27309619d3
1 changed files with 32 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
src/modules/partition/gui/EraseDiskPage.cpp
View File

@ -292,22 +292,40 @@ EraseDiskPage::swapSuggestion( const qint64 availableSpaceB ) const {
overestimationFactor = 1.10;
}
if ( availableRamB < 2 GiB )
suggestedSwapSizeB = qMax( 2 GiB, availableRamB * 2 );
else if ( availableRamB >= 2 GiB && availableRamB < 8 GiB )
suggestedSwapSizeB = availableRamB;
else if ( availableRamB >= 8 GiB && availableRamB < 64 GiB )
suggestedSwapSizeB = availableRamB / 2;
else
suggestedSwapSizeB = 4 GiB;
bool ensureSuspendToDisk =
Calamares::JobQueue::instance()->globalStorage()->
value( "ensureSuspendToDisk" ).toBool();
suggestedSwapSizeB *= overestimationFactor;
if ( ensureSuspendToDisk )
{
if ( availableRamB < 4 GiB )
suggestedSwapSizeB = qMax( 2 GiB, availableRamB * 2 );
else if ( availableRamB >= 4 GiB && availableRamB < 8 GiB )
suggestedSwapSizeB = 8 GiB;
else
suggestedSwapSizeB = availableRamB;
// don't use more 10% of available space
qreal maxSwapDiskRatio = 1.10;
qint64 maxSwapSizeB = availableSpaceB * maxSwapDiskRatio;
if ( suggestedSwapSizeB > maxSwapSizeB )
suggestedSwapSizeB = maxSwapSizeB;
suggestedSwapSizeB *= overestimationFactor;
}
else //if we don't care about suspend to disk
{
if ( availableRamB < 2 GiB )
suggestedSwapSizeB = qMax( 2 GiB, availableRamB * 2 );
else if ( availableRamB >= 2 GiB && availableRamB < 8 GiB )
suggestedSwapSizeB = availableRamB;
else if ( availableRamB >= 8 GiB && availableRamB < 64 GiB )
suggestedSwapSizeB = availableRamB / 2;
else
suggestedSwapSizeB = 4 GiB;
suggestedSwapSizeB *= overestimationFactor;
// don't use more than 10% of available space
qreal maxSwapDiskRatio = 1.10;
qint64 maxSwapSizeB = availableSpaceB * maxSwapDiskRatio;
if ( suggestedSwapSizeB > maxSwapSizeB )
suggestedSwapSizeB = maxSwapSizeB;
}
cDebug() << "Suggested swap size:" << suggestedSwapSizeB / 1024. / 1024. /1024. << "GiB";