'ENOMEM')oran integer.Example:ignore_error=EAGAIN,ENOSPC:122.This option will ignore EAGAIN from READ,andENOSPCand122(EDQUOT)from WRITE.意思是这个参数有三个域 分别是读,写,verify 要想让着三个类型忽略某种错需要后面跟上:加错误类型。而错误类型就是OS的Error
ignore_error : Set a specific list of errors to ignore rw_sequencer : IO offset generator modifier ioengine : IO engine to use iodepth : Number of IO buffers to keep in flight iodepth_batch : Number of IO buffers to submit in one go iodepth_batch_complete: Number of IO buffers to retr...
errors for given error type is separated with ':'. Error may be symbol ('ENOSPC', 'ENOMEM') or an integer. Example: ignore_error=EAGAIN,ENOSPC:122 . This option will ignore EAGAIN from READ, and ENOSPC and 122(EDQUOT) from WRITE. error_dump=bool If set dump every error even ...
since the blocks are already laid out in the file system. You can ignore this option unless doing huge amounts of really fast IO where the red-black tree sorting CPU time becomes significant.
('ENOSPC','ENOMEM')orinteger.Example:ignore_error=EAGAIN,ENOSPC:122ThisoptionwillignoreEAGAINfromREAD,andENOSPCand122(EDQUOT)fromWRITE.error_dump=boolIfsetdumpeveryerrorevenifitisnonfatal,truebydefault.Ifdisabledonlyfatalerrorwillbedumpedcgroup=strAddjobtothiscontrolgroup.Ifitdoesn't exist, it will be...
如果设置的话,fio will sort written verify blocks when it deems it faster to read them back in a sorted manner. This is often the case when overwriting an existing file, since the blocks are already laid out in the file system. You can ignore this option unless doing huge amounts of rea...
io_u.c zbd: add the recover_zbd_write_error option May 7, 2025 io_u.h zbd: add the recover_zbd_write_error option May 7, 2025 io_u_queue.c fio: enable cross-thread overlap checking with processes Oct 20, 2018 io_u_queue.h fio: enable cross-thread overlap checking with processes...
如果设置的话,fio will sort written verify blocks when it deems it faster to read them back in a sorted manner. This is often the case when overwriting an existing file, since the blocks are already laid out in the file system. You can ignore this option unless doing huge amounts of rea...
fio 的全称是 flexible I/O tester,是常用的磁盘性能测试工具。fio 通过产生一系列的线程或进程来执行用户指定的特定类型 IO 操作。典型的用法是用户将需要模拟的 IO 负载写入到 job file 中。fio 支持多种 IO 引擎,通过 ioengine=io_uring,我们可以在 fio 中使用 io_uri
It is useful to also use ignore_error=EAGAIN when using this option. Note: glibc 2.27, 2.28 have a bug in syscall wrappers preadv2, pwritev2. They return EOPNOTSUP instead of EAGAIN. For cached I/O, using this option usually means a request operates only with cached data. Currently the...