;fill-opacity:1'/%3e%3cpath%20fill='%230f0f0f'%20d='m14.354%2019.12.274-6.354-4.114.548-3.565%201.04.274%203.074%202.194%203.017%202.469-.274zm3.566-2.789%201.37%203.017h3.017l2.194-.274%201.097-3.84.275-3.291-4.663.274-3.565%201.04z'%20style='fill:%230f0f0f;fill:color(display-p3%20.0588%20.0588%20.0588);fill-opacity:1'/%3e%3cpath%20fill='%23f3ea37'%20d='M27.738%2011.36c-.209-.229-8.8-.877-9.746.454-.445.627-.806%201.543-1.612%201.65-.806.105-1.21-1.577-2.245-1.824-1.036-.246-9.783%202.033-10.03%202.595-.246.56-.019%201.894.26%202.068.276.177%201.318-.42%201.567-.233.246.188%202.295%204.564%202.734%204.933.44.37%205.4-.246%205.82-.84.42-.598%201.088-4.278%201.3-4.666.21-.386%201.087-.702%201.403-.14.316.56.84%204.166%201.42%204.532.578.367%205.645.464%206.363-.184.72-.649%201.628-5.775%201.837-6.056.212-.281%201.02-.292%201.144-.573.12-.279-.003-1.49-.215-1.717M13.843%2019.1c-.316.578-3.682%201.237-4.365.971-.683-.262-2.735-4.392-2.341-5.26s6.548-2.21%207.127-1.708c.581.5-.104%205.418-.42%205.996m10.454-.103c-.185.185-4.457.34-4.904-.029s-1.13-5.581-.659-5.972c.474-.392%206.444-.558%206.838%200%20.396.554-1.09%205.817-1.275%206.001'%20style='fill:%23f3ea37;fill:color(display-p3%20.9529%20.9176%20.2157);fill-opacity:1'/%3e%3c/svg%3e)
;fill-opacity:1'/%3e%3cpath%20fill='%23000'%20fill-rule='evenodd'%20d='M7.249%203.2c.469%200%20.85.38.85.85v3.893l1.873%201.874a.849.849%200%201%201-1.2%201.2L6.896%209.145A1.7%201.7%200%200%201%206.4%207.943V4.049c0-.469.38-.85.849-.85'%20clip-rule='evenodd'%20style='fill:%23000;fill-opacity:1'/%3e%3c/svg%3e)
;fill-opacity:1'/%3e%3c/svg%3e)
This video explains how OpenZFS implements fsync(), why it blocks during failures, and recent changes to allow fsync() to return failure, affecting application behavior.
Why fsync() on OpenZFS can't fail, and what happens when it does
Loading comments...
;fill-opacity:1'/%3e%3cpath%20fill='%23fff'%20d='M30.21%2019.84A15.2%2015.2%200%200%200%2038.334%2028H30.21zM58.095%2028H49.97a15.2%2015.2%200%200%200%208.125-8.16zM38.335%200a15.2%2015.2%200%200%200-8.126%208.158V0zm19.76%208.158A15.2%2015.2%200%200%200%2049.97%200h8.125z'%20style='fill:%23fff;fill-opacity:1'/%3e%3c/svg%3e){kind=small}
![[2022] FreeBSD: OpenZFS, bhyve, compat_linux, and jail.conf.d overview](https://static.tom3.com/lazy-static/thumbnails/5486369a-ad89-4635-bdb5-11a580ff9886.jpg?preview=fe51053c-f7cf-41f5-a99c-a84e89ee6ac0)
![[2023] Implementing NVMe over Fabrics in FreeBSD](https://static.tom3.com/lazy-static/thumbnails/cca04218-7be2-4b4f-958e-c682418de4f3.jpg?preview=742c5473-0101-4d95-ad8a-8b7a14387ba3)
![[2021] BSD Homelab Panel Discussion](https://static.tom3.com/lazy-static/thumbnails/603862fe-8903-4522-ae0c-11d590fabbeb.jpg?preview=95bce338-09f9-4144-931b-84bfad0551e5)
![[2019] Game of Tree - Stefan Sperling](https://static.tom3.com/lazy-static/thumbnails/f7d22dc7-78ad-4045-98af-4ac4b5154874.jpg?preview=7a6c7a2a-97ab-4995-adce-ae22b55d5777)