Hello, I am having a strange problem. I am trying to replay the blkparsed binary files through FIO and FIO hangs staying at a certain % and the eta time just keeps increasing. ===================================== job2: (g=0): rw=read, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=1 fio-2.1.6.1 Starting 1 process Jobs: 1 (f=1): [W] [45.9% done] [0KB/0KB/0KB /s] [0/0/0 iops] [eta 00m:20s] ===================================== Input file for FIO job to replay- file_65208400.bin Attached are the file_65208400.bin file used in FIO and the text file of the blktrace that was run in parallel when the above job was running. The trace text file doesn't show any information on what went wrong , and can anyone give me some pointers on debugging this? Appreciate it. Thanks, Lakshmi
8,0 24 1 0.000000000 13301 Q WS 17181928056 + 8 [fio] 8,0 24 2 0.000003061 13301 G WS 17181928056 + 8 [fio] 8,0 24 3 0.000003877 13301 P N [fio] 8,0 24 4 0.000005575 13301 I WS 17181928056 + 8 [fio] 8,0 24 5 0.000006469 13301 U N [fio] 1 8,0 24 6 0.000007258 13301 D WS 17181928056 + 8 [fio] 8,0 24 7 0.000064844 0 C WS 17181928056 + 8 [0] 8,0 24 8 0.004845282 13301 Q WS 17181928056 + 8 [fio] 8,0 24 9 0.004846067 13301 G WS 17181928056 + 8 [fio] 8,0 24 10 0.004846313 13301 P N [fio] 8,0 24 11 0.004846844 13301 I WS 17181928056 + 8 [fio] 8,0 24 12 0.004847081 13301 U N [fio] 1 8,0 24 13 0.004847376 13301 D WS 17181928056 + 8 [fio] 8,0 24 14 0.004892438 0 C WS 17181928056 + 8 [0] 8,0 24 15 0.004902139 13301 Q WS 17181929424 + 8 [fio] 8,0 24 16 0.004902756 13301 G WS 17181929424 + 8 [fio] 8,0 24 17 0.004902995 13301 P N [fio] 8,0 24 18 0.004903417 13301 I WS 17181929424 + 8 [fio] 8,0 24 19 0.004903616 13301 U N [fio] 1 8,0 24 20 0.004903907 13301 D WS 17181929424 + 8 [fio] 8,0 24 21 0.004940526 0 C WS 17181929424 + 8 [0] 8,0 24 22 0.006054688 13301 Q WS 17181929424 + 8 [fio] 8,0 24 23 0.006055313 13301 G WS 17181929424 + 8 [fio] 8,0 24 24 0.006055503 13301 P N [fio] 8,0 24 25 0.006057286 13301 I WS 17181929424 + 8 [fio] 8,0 24 26 0.006057532 13301 U N [fio] 1 8,0 24 27 0.006057774 13301 D WS 17181929424 + 8 [fio] 8,0 24 28 0.006101116 0 C WS 17181929424 + 8 [0] 8,0 24 29 0.006111188 13301 Q WS 17181929496 + 8 [fio] 8,0 24 30 0.006111657 13301 G WS 17181929496 + 8 [fio] 8,0 24 31 0.006111838 13301 P N [fio] 8,0 24 32 0.006112208 13301 I WS 17181929496 + 8 [fio] 8,0 24 33 0.006112407 13301 U N [fio] 1 8,0 24 34 0.006112626 13301 D WS 17181929496 + 8 [fio] 8,0 24 35 0.006149003 0 C WS 17181929496 + 8 [0] 8,0 24 36 0.007519532 13301 Q WS 17181929496 + 8 [fio] 8,0 24 37 0.007520094 13301 G WS 17181929496 + 8 [fio] 8,0 24 38 0.007520309 13301 P N [fio] 8,0 24 39 0.007521969 13301 I WS 17181929496 + 8 [fio] 8,0 24 40 0.007522178 13301 U N [fio] 1 8,0 24 41 0.007523764 13301 D WS 17181929496 + 8 [fio] 8,0 24 42 0.007567032 0 C WS 17181929496 + 8 [0] 8,0 24 43 0.007577223 13301 Q WS 17181930224 + 8 [fio] 8,0 24 44 0.007577690 13301 G WS 17181930224 + 8 [fio] 8,0 24 45 0.007577885 13301 P N [fio] 8,0 24 46 0.007578344 13301 I WS 17181930224 + 8 [fio] 8,0 24 47 0.007578532 13301 U N [fio] 1 8,0 24 48 0.007578821 13301 D WS 17181930224 + 8 [fio] 8,0 24 49 0.007615989 0 C WS 17181930224 + 8 [0] 8,0 24 50 0.008756563 13301 Q WS 17181930224 + 8 [fio] 8,0 24 51 0.008757174 13301 G WS 17181930224 + 8 [fio] 8,0 24 52 0.008757377 13301 P N [fio] 8,0 24 53 0.008757782 13301 I WS 17181930224 + 8 [fio] 8,0 24 54 0.008757969 13301 U N [fio] 1 8,0 24 55 0.008758205 13301 D WS 17181930224 + 8 [fio] 8,0 24 56 0.008799750 0 C WS 17181930224 + 8 [0] CPU24 (./4K_RR_Trace): Reads Queued: 0, 0KiB Writes Queued: 8, 32KiB Read Dispatches: 0, 0KiB Write Dispatches: 8, 32KiB Reads Requeued: 0 Writes Requeued: 0 Reads Completed: 0, 0KiB Writes Completed: 8, 32KiB Read Merges: 0, 0KiB Write Merges: 0, 0KiB Read depth: 0 Write depth: 1 IO unplugs: 8 Timer unplugs: 0 Throughput (R/W): 0KiB/s / 4,000KiB/s Events (./4K_RR_Trace): 56 entries Skips: 0 forward (0 - 0.0%)
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file_65208400.bin
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