Edit: /usr/bin/sg_read (27848B)
ELF > `+ @ He @ 8
@ @ @ @ # # @ @ @ \ l l p \ l l 8 8 8 0 0 h h h D D Std 8 8 8 0 0 Ptd R R R T T Qtd Rtd \ l l ` ` /lib64/ld-linux-x86-64.so.2 GNU GNU
u>}^k GNU i V U 7 g } ? [ Q q F * x a , F " _ITM_deregisterTMCloneTable __gmon_start__ _ITM_registerTMCloneTable __cxa_finalize __libc_start_main sigaction sigemptyset __stack_chk_fail pr2serr getpid kill __memset_chk sg_get_command_str ioctl sg_err_category3 __errno_location sg_chk_n_print3 perror sysconf strncpy strlen strcmp sg_get_num sg_get_llnum strncmp stat64 __open64_2 read free close lseek64 __snprintf_chk sg_convert_errno malloc gettimeofday open64 mmap64 libsgutils2-1.47.so.2 libc.so.6 GLIBC_2.7 GLIBC_2.33 GLIBC_2.4 GLIBC_2.34 GLIBC_2.2.5 GLIBC_2.3.4 ii
ii
ui ti l @, l , l l o o o o # o $ n n n n n n o o
o o o
(o 0o 8o @o Ho Po Xo `o ho po xo o o o o o o o o ! o " o $ o % HH_ HtH 5^ %^ h h h h h h h h q h a h Q h
A h 1 h ! h
h h h h h h h h h h q h a h Q h A h 1 h ! h h h h %\ D %}\ D %u\ D %m\ D %e\ D %]\ D %U\ D %M\ D %E\ D %=\ D %5\ D %-\ D %%\ D % \ D %\ D %
\ D %\ D %[ D %[ D %[ D %[ D %[ D %[ D %[ D %[ D %[ D %[ D %[ D %[ D %[ D %[ D %[ D %[ D AWAVAUATA UHSH dH%( H$ 1hƄ$ HD$PA AD$D$(
H]HD$0 LdL-y; D$, L5s; D$ D$ D$< D$@ D$L D$_ D$X D$H D$8 D$^ D$ D$ HL9 H3HtL$ LL#$ Ƅ$ <=tt EHt<=utE HL4LLHD$tpLL $ b $ s $ H;D$= ,H=2 1A HD$HL9|$@ G |$< G H=/3 1H5\: H=c: 1E1x[ H59 L H59 Luf} -9 HH HKY H9F D$ PHHD$ = 9H=1 1A H5: L1 H599 L H5&9 L H59 L H58 L0 H58 L H58 LI H58 L
H58 Ly# H58 Lb H58 L H5t8 Lj H5_8 LNi W D$@ D HD$( H=D0 1A gJ |$< |$ |$ |$ |$8 t |$^ B |$L t|$8 |$^ H- Hc H V H
I H5
8 $ L$ H=7 L! H$ LHHD$@ $ % = = ` + |$8 } H=iV Dl$HLADŅ =QV \ H|$0 : L-$V E1M5 L-AV } =V HDŽ$ HDŽ$
HD$ 1HcD$HD$0D$< E1HD$PD$ D$D$LD$HD$8D$8D$XD$LD$_D$XD$,~ D9 HcD$L9IOE1MDIE E1 D$AĉD$Lc 8 LHމMAx9D$< McL%*U L-U M8 M)L-T AMOE E1L%4 |$, HD$ HtHH=T H=T HcT H5T H=N4 H)H1FE? H=Y5 1/|$< 5VT H=3 1 H} H0H9
HD$ HT H D$^ D$^ D$H D$ D$, D$8 D$ D$X D$L D$_ D$(
D$ HD$0 H=S ~|$ u
D$
1 H=- F|$ D$ H= 4 1A 1 H$ dH+%(
HĨ D[]A\A]A^A_H$D$XHD$_H$ ? HHHFfGFGƄ$ HD$LH=, A h1Q DH}R HHHjR HuD$8i|$
H=4R y |$( Dt$HLAEA A@ DŅ =R L-Q M: ) =Q Ld$lG D$D$ |$8 D$lt HL$PH1HHt HD$l1Lu" 1L⾂" ma
D$l=/u R
=u |$8 X L-5Q A H=2 H.D$H"H=* 1A Hct$Ht$01҉H'ML-- (H\$@ 1 HHuNANt$t$ |$^ Hcu|$H u HD$PH<0HD$ H
HD$PHL$ H\HH!HDŽ$ L-'P HDŽ$ ;HHD$0H H0H9 H=( 1A DLH=, 1 AD$^DHމD$fQD$PPD$HPLl$~AUD$lP$ PDL$XDD$@HL$`
H0 McL%gO |$^ 2|$f 'D$< Ht$P1҉!HH=, L%3/ (IH$ 1[1HT$hr" |$h D$h L$D$hH=+ ȃAĉ1cHމRD$PDPD$HPAUD$lP$ PDL$XDD$@HL$` H0Dd$H=h+ 1DHމPD$PPD$HPAUD$lP$ PDL$XDD$@HL$`k H0H$ HH H% = ~ @LH=. 1A }`A tH=' 1A Y
D$$C [8 A H$X dH+%( Hh D[]A\A]A^A_DƄ$ ȉ$ $ &f D DH=^ 1gDHH= 1SA| Ƅ$ % ff$ $ A tpD$ DHDH u EH=B 1gf D = 1HH= AƄ$ f D == E~"H $; tD$pt D$h= E1 @ = Ap1҃H=w HTV= A@f. 6= A f. = A f. D$L t$lH= 1}f H=4 1} HH= H=1 1B D H=T 1%H= A= HH Usage: sg_read [blk_sgio=0|1] [bpt=BPT] [bs=BS] [cdbsz=6|10|12|16]
count=COUNT [dio=0|1] [dpo=0|1] [fua=0|1] if=IFILE
[mmap=0|1] [no_dfxer=0|1] [odir=0|1] [skip=SKIP]
[time=TI] [verbose=VERB] [--help] [--verbose]
[--version] where:
blk_sgio 0->normal IO for block devices, 1->SCSI commands via SG_IO
bpt is blocks_per_transfer (default is 128, or 64 KiB for default BS)
setting 'bpt=0' will do COUNT zero block SCSI READs
bs must match sector size if IFILE accessed via SCSI commands
(def=512)
cdbsz size of SCSI READ command (default is 10)
count total bytes read will be BS*COUNT (if no error)
(if negative, do |COUNT| zero block SCSI READs)
dio 1-> attempt direct IO on sg device, 0->indirect IO (def)
dpo 1-> set disable page out (DPO) in SCSI READs
fua 1-> set force unit access (FUA) in SCSI READs
if an sg, block or raw device, or a seekable file (not stdin)
mmap 1->perform mmaped IO on sg device, 0->indirect IO (def)
no_dxfer 1->DMA to kernel buffers only, not user space, 0->normal(def)
odir 1->open block device O_DIRECT, 0->don't (def)
skip each transfer starts at this logical address (def=0)
time 0->do nothing(def), 1->time from 1st cmd, 2->time from 2nd, ...
verbose increase level of verbosity (def: 0)
--help|-h print this usage message then exit
--verbose|-v increase level of verbosity (def: 0)
--version|-V print version number then exit
Issue SCSI READ commands, each starting from the same logical block address
Progress report, continuing ...
sg_read: for 6 byte commands, maximum number of blocks is 256
sg_read: for 6 byte commands, can't address blocks beyond %d
sg_read: for 6 byte commands, neither dpo nor fua bits supported
sg_read: for 10 byte commands, maximum number of blocks is %d
sg_read: expected cdb size of 6, 10, 12, or 16 but got %d
sg_read: bad cdb build, from_block=%ld, blocks=%d
reading (SG_IO) on sg device, error sg_read: bad argument to 'bpt'
sg_read: bad argument to 'bs'
sg_read: bad argument to 'cdbsz', expect 6, 10, 12, 16 or 32
sg_read: bad argument to 'count'
sg_read: bad argument to 'skip'
Unrecognised short option in '%s', try '--help'
Not in DEBUG mode, so '-vV' has no special action
Assume default 'bs' (block size) of %d bytes
cannot select both dio and mmap
cannot select no_dxfer with dio or mmap
'-' (stdin) invalid as
sg_read: SCSI READ (6) can't do zero block reads
sg_read: could not open %s for sg reading Opened %s for SG_IO with flags=0x%x
SG_GET_RESERVED_SIZE yields: %d
sg_read: SG_SET_RESERVED_SIZE error sg_read: sg driver prior to 3.x.y
sg_read: mmap-ed IO needs a sg driver version >= 3.1.22
sg_read: mmap-ed IO only support on sg devices
sg_read: negative 'count' only supported with SCSI READs
sg_read: could not open %s for reading Opened %s for Unix reads with flags=0x%x
sg_read: couldn't skip to required position on %s Not enough user memory for aligned storage
About to issue %ld zero block SCSI READs
Reducing read to %d blocks per loop
Unit attention, try again (r)
sg_read: SCSI READ medium/hardware error
sg_read: SCSI READ unit attention
sg_read: SCSI READ aborted command
sg_read: could not reset skip position sg_read: short read: wanted/got=%d/%d bytes, stop
Time for all %s commands was %d.%06d secs Time from second %s command to end was %d.%06d secs Time from start of %s command #%d to end was %d.%06d secs Average number of %s commands per second was %.2f
>> Direct IO requested but incomplete %d times
>>> %s set to '0' but should be set to '1' for direct IO
>> Non-zero sum of residual counts=%d
Interrupted by signal, remaining block count=%ld
%ld+%d records in READ cdb: %s
duration=%u ms
reading, continue reading SCSI READ read blk_sgio bpt cdbsz count dpo fua if mmap no_dxfer odir of skip time --help --verb --vers Unrecognized argument '%s'
1.38 20220118 sg_read: : %s
'count' must be given
must provide 'if='
- Unable to access: %s
sg_read: error from mmap() Not enough user memory
RESERVED_SIZE ioctls failed sg_read: device not ready
sg_read: SCSI READ failed
, %.2f MB/sec
Some error occurred, , %s commands issued: %d
/proc/scsi/sg/allow_dio sg_read: reading, skip=%ld I|< ư> ?h㈵> @ .A;T p 8 h X@ d zR x P& D $ 4 FJ w ?:*3$" \ 0 t BAC Ld
AABA 4$ D[ ( L FAI
ABB x HS
E D
D L ll BFB E(G0L8G
8D0A(B BBBA `
FBB B(I0D8Gv
8D0A(B BBBA sEEGEHXHEBEHXaEEBEHX @, , l
3 l l o `
n
0
o o o o n o l 0 @ P ` p 0 @ P ` p 0 sg_read-1.47-10.el9_8.1.x86_64.debug 1D7zXZ ִF ! t/] ?Eh=ڊ2NO,Iz7a
϶s-ЄHʞ3aqR@sUVɄ `0R=Z~/ߩbRJv:\K{u } ?:1Ѡ7 ý8褸4пj^uz-Kzt 5 S{ f7;RK_ktӯhR:wMY !q(ah)lrHw &q8M^z]q3ݑN(CC36,HB we.#?Ns
PXjZ^m#K/I-6Cp X|~W@ iViT,guC/qaRYt |KP $pMKp33@-0
x[
[&'wziT= j_g W}]X-GrJNcAEAq9$Y`b#C:yMpYH ,G vu eΓɐm p䠰.QbH AR[9
c>95ƛXX <