diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/hypervisor/1609968')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/hypervisor/1609968 | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/hypervisor/1609968 b/results/classifier/deepseek-2-tmp/output/hypervisor/1609968 deleted file mode 100644 index bac735da..00000000 --- a/results/classifier/deepseek-2-tmp/output/hypervisor/1609968 +++ /dev/null @@ -1,32 +0,0 @@ - -"cannot set up guest memory" b/c no automatic clearing of Linux' cache - -Version: qemu-2.6.0-1 -Kernel: 4.4.13-1-MANJARO -Full script (shouldn't matter though): https://pastebin.com/Hp24PWNE - -Problem: -When host has been up and used for a while cache has been filled as much that guest can't be started without droping caches. - -Expected behavior: -Qemu should be able to request as much Memory as it needs and cause Linux to drop cache pages if needed. A user shouldn't be required to have to come to this conclusion and having to drop caches to start Qemu with the required amount of memory. - -My fix: -Following command (as root) required before qemu start: -# sync && echo 3 > /proc/sys/vm/drop_caches - -Example: -$ sudo qemu.sh -m 10240 && echo success || echo failed -qemu-system-x86_64: cannot set up guest memory 'pc.ram': Cannot allocate memory -failed -$ free - total used free shared buff/cache available -Mem: 16379476 9126884 3462688 148480 3789904 5123572 -Swap: 0 0 0 -$ sudo sh -c 'sync && echo 3 > /proc/sys/vm/drop_caches' -$ free - total used free shared buff/cache available -Mem: 16379476 1694528 14106552 149772 578396 14256428 -Swap: 0 0 0 -$ sudo qemu.sh -m 10240 && echo success || echo failed -success \ No newline at end of file |