commit | baab510bc2186688ca65f0156f025bd3b6679306 | [log] [tgz] |
---|---|---|
author | Yaguang Tang <yaguang.tang@vexxhost.com> | Sat Feb 08 00:17:13 2025 +0800 |
committer | Yaguang Tang <yaguang.tang@vexxhost.com> | Tue Feb 11 21:21:50 2025 +0000 |
tree | 6b7ae39913a46f87304dd83653eb139971ff1172 | |
parent | 1c734c974a8cc2c153e6c5b7b99db8f535436410 [diff] |
add kernel option aio-max-nr for aio=native storage For VMs that have disks with aio=native, the qemu will request an io_setup with nr_events=1024, and hence on each VM startup, the fs.aio-nr will be incremented by 1024. Once it reaches the fs.aio-max-nrlimit (65536 by default), the new io_setup request from the newly spawned VMs will fail with EAGAIN Change-Id: I564d6b99e43e05b051de62d9aea2a1fe41dacd8a
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