[LU-18296] sanity-benchmark test_iozone hung

• Type: Bug
• Resolution: Unresolved
• Priority: Minor
• Fix Version/s: Lustre 2.17.0
• Affects Version/s: Lustre 2.16.0, Lustre 2.15.6
• Severity: 3
• Assignee: Emoly Liu
• Reporter: Maloo

Description

This issue was created by maloo for jianyu <[e-mail]>

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/a1f8a33a-6478-4a6b-b792-2466443c2fe8

test_iozone failed with the following error:

O_DIRECT feature enabled
	Include fsync in write timing
	>>> I/O Diagnostic mode enabled. <<<
	Performance measurements are invalid in this mode.
	Record Size 512 kB
	File size set to 5694480 kB
	Command line used: iozone -I -i 0 -i 1 -i 2 -e -+d -r 512 -s 5694480 -f /mnt/lustre/d0.iozone/iozone.odir
	Output is in kBytes/sec
	Time Resolution = 0.000001 seconds.
	Processor cache size set to 1024 kBytes.
	Processor cache line size set to 32 bytes.
	File stride size set to 17 * record size.
                                                              random    random     bkwd    record    stride                                    
              kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
         5694480     512

Timeout occurred after 408 minutes, last suite running was sanity-benchmark

Test session details:
clients: https://build.whamcloud.com/job/lustre-master/4581 - 5.14.0-427.31.1.el9_4.x86_64
servers: https://build.whamcloud.com/job/lustre-master/4581 - 5.14.0-427.31.1_lustre.el9.x86_64

<<Please provide additional information about the failure here>>

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
sanity-benchmark test_iozone - Timeout occurred after 408 minutes, last suite running was sanity-benchmark