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authorAvantika Mathur <mathur@linux.vnet.ibm.com>2009-05-26 23:48:21 -0700
committerEric B Munson <ebmunson@us.ibm.com>2009-05-27 10:21:37 +0100
commit018413ee373aa29d4e28b99ee72036f7b7dc50f2 (patch)
treecf38c49f5dd08b28aec7c68ee9cca51fd00461d0 /tests
parent86cae04d8263c08bbe3b717225230533e154f8f3 (diff)
downloadlibhugetlbfs-018413ee373aa29d4e28b99ee72036f7b7dc50f2.tar.gz
hugeadm: Add temporary swap on disk for duration of positive pool resize when --add-temp-swap is specified
When growing the hugepage pool with --pool-pages-min, swap space is generally needed to allocate free memory for the resize. For systems that do not have enough or any swap configured, the user can specify the --add-temp-swap flag. When this flag is specified, temporary swap space is created and activated on disk for the duration of a positive resize of the minimum pool size. After the resize is completed, the swap is turned off and swapfile removed. Signed-off-by: Avantika Mathur <mathur@us.ibm.com> Acked-by: Eric B Munson <ebmunson@us.ibm.com> Signed-off-by: Eric B Munson <ebmunson@us.ibm.com>
Diffstat (limited to 'tests')
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