| kata-irc-bot1 | <lingniao> `# Default size of DAX cache in MiB` `virtio_fs_cache_size = 4096` `# Cache mode:` `virtio_fs_cache = "auto"` `# instantiate the device` `-device vhost-user-fs-pci,chardev=char-2f2ef8f2abc787de,tag=kataShared,cache-size=4096M,romfile=` `# force use of memory sharable with virtiofsd` `-object memory-backend-file,id=dimm1,size=2048M,mem-path=/dev/shm,share=on` It seems that even if I do not enable virtio_fs_cache_size, I can still | 03:40 |
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| kata-irc-bot1 | set memory-backend-file size=2048M Is there any relationship between these two caches? In addition, I check the VM through the vm console, kataShared I know that the corresponding parameter is viriofs -o source, but there is also a shm, which parameter controls this? Where is the value of 997M set? `bash-4.2# df -h` `Filesystem Size Used Avail Use% Mounted on` `rootfs 943M 330M 613M 35% /` `dev 943M 0 | 03:40 |
| kata-irc-bot1 | 943M 0% /dev` `tmpfs 997M 0 997M 0% /dev/shm` `tmpfs 997M 16K 997M 1% /run` `tmpfs 997M 0 997M 0% /sys/fs/cgroup` `kataShared 16G 1.6G 15G 11% /run/kata-containers/shared/containers` `shm 997M 0 997M 0% /run/kata-containers/sandbox/shm` | 03:40 |
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| kata-irc-bot1 | <fidencio> Hmm. That's, theoretically, a build issue on QEMU and it's worth reporting to the QEMU maintainer on NixOS | 06:31 |
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| kata-irc-bot1 | <cole.mickens> While I'm inclined to agree, it's hard to trim this down to a reasonable sized repro-case, given that I don't know all of these qemu flags. | 08:07 |
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| kata-irc-bot1 | <fidencio> In the afternoon I may be able to get a commit referring to that and point it at your direction | 08:58 |
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| kata-irc-bot1 | <basma.elgaabouri> Hi, can I build build a rootfs using osbuilder on a rapsberry pi 4? | 13:33 |
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