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Enabling --write_hist_log=foo fails if ZLIB not enabled

Status: Open.

#1996 In axboe/fio;

· egouriou-google opened on Oct 7, 2025

Fio's zipf distribution generator

Status: Open.

#1991 In axboe/fio;

· vincentkfu opened on Sep 29, 2025

Building on armel and other old 32 bit architectures has undefined references to __atomic_store_8

patcheswelcomeNo one internal is working on this but an external contributor's help is very welcome!No one internal is working on this but an external contributor's help is very welcome!

triagedIssue cause is understood but a patch is needed to fix itIssue cause is understood but a patch is needed to fix it

Status: Open.

#1986 In axboe/fio;

· hoexter opened on Sep 16, 2025

Infinite 'msec_to_next_event' when executing fio on 4TB device on MacOS 12.7.4

needreporterinfoWaiting on information from the issue reporterWaiting on information from the issue reporter

Status: Open.

#1985 In axboe/fio;

· yh-yong opened on Sep 16, 2025

Miss write cmd with FLUSH category and Replay with "Q" action

Status: Open.

#1978 In axboe/fio;

· rorychen opened on Sep 4, 2025

--warnings-fatal swallows the error

Status: Open.

#1977 In axboe/fio;

· jlevon opened on Sep 2, 2025

Improve pattern verfiy %o when thread=1 or verify_async > 1

enhancement

Status: Open.

#1973 In axboe/fio;

· vincentkfu opened on Aug 22, 2025

FIO report fail when 112 * HDDs run FIO with 32jobs iodepth 32

needsattention

Status: Open.

#1961 In axboe/fio;

· Hank-Zhao201209 opened on Aug 11, 2025

Issue with size and offset_increment Parameter Interaction

triagedIssue cause is understood but a patch is needed to fix itIssue cause is understood but a patch is needed to fix it

Status: Open.

#1958 In axboe/fio;

· cosikng opened on Aug 5, 2025

When using libaio/io_uring engine and executing experimental_verify FIO generates writes instead of reads

patcheswelcomeNo one internal is working on this but an external contributor's help is very welcome!No one internal is working on this but an external contributor's help is very welcome!

triagedIssue cause is understood but a patch is needed to fix itIssue cause is understood but a patch is needed to fix it

Status: Open.

#1955 In axboe/fio;

· mariuszbarczak opened on Jul 30, 2025

With RT enabled Linux, fio seg-faulted.

needsattention

Status: Open.

#1941 In axboe/fio;

· pangupta opened on Jul 11, 2025

Setting the offset for writes

enhancement

needreporterinfoWaiting on information from the issue reporterWaiting on information from the issue reporter

patcheswelcomeNo one internal is working on this but an external contributor's help is very welcome!No one internal is working on this but an external contributor's help is very welcome!

Status: Open.

#1937 In axboe/fio;

· travisdowns opened on Jul 5, 2025