ADSM-L

Re: Restore speed

1997-08-25 12:14:50
Subject: Re: Restore speed
From: Jim Kleberg <jrkleberg AT STATESTREET DOT COM>
Date: Mon, 25 Aug 1997 12:14:50 -0400
Item Subject: 1.txt "internet headers"
Could not convert BINARY FILE item to text.
Will attempt to 'shar' item as file '06531ct' at end of msg.

.......................................................................

Item Subject: Restore speed
     We have done some testing and have verified the rumor that UNIX can
     only create files at a rate which is somewhere around 10/sec OR LESS.
     This fact alone would slow down the restore process.

     Jim Kleberg
     State Street


______________________________ Reply Separator _________________________________
Subject: Restore speed
Author:  Rafagold (Rafagold AT CANOPUS.COM DOT AR)
Date:    8/25/97 1:45 PM


Hi ADSMers!
I want to know if the restore performance or speed is the same as the
backup speed. I have a customer who suspects that the backup performance
is OK but the restore performance is poor.  I tell him that restoring is
the same as saving.  Is this correct?
Thanks a lot!


Rafael J. Goldschmidt
Buenos Aires, Argentina
Telefonos / Phones: (54-1) 553 9909 / 421 4782
rafagold AT cano.com DOT ar


# This is a shell archive.  Remove anything before this line,
# then unpack it by saving it in a file and typing "sh file".
#
# Wrapped by openmail at svoa0004 on Mon Aug 25 12:33:46 1997
#
# This archive contains:
#       06531ct
#

echo Compiling unpacker for non-ascii files
pwd=`pwd`; cd /tmp
cat >unpack$$.c <<'EOF'
#include <stdio.h>
#define htoi(c) (c<='9' ? c-'0' : c-'A'+10)
main() {
        register int c, c2;
        while ((c=getchar())!=EOF) {
                if (c=='\n') continue;
                c2 = getchar();
                putchar((htoi(c)<<4) + htoi(c2));
        }
}
EOF
cc -o unpack$$ unpack$$.c
rm unpack$$.c
cd $pwd

echo x - 06531ct '[non-ascii]'
/tmp/unpack$$ >06531ct <<'@EOF'
52656365697665643A2066726F6D2073766861303030312E636C69707065722E7373622E636F6D
2062792073766F61303030342E7373622E636F6D20776974682045534D54500D0A0928312E3337
2E3130392E31352F31362E32292069642041413039323635343832313B204D6F6E2C2032352041
756720313939372031323A30303A3231202D303430300D0A52656365697665643A2066726F6D20
564D2E4D41524953542E4544552028766D2E6D61726973742E656475205B3134382E3130302E31
2E325D290D0A0962792073766861303030312E636C69707065722E7373622E636F6D2028382E38
2E352F382E382E3529207769746820534D5450206964204D414131333939310D0A09666F72203C
6A726B6C65626572674053544154455354524545542E434F4D3E3B204D6F6E2C20323520417567
20313939372031323A30303A3135202D303430302028454454290D0A52656365697665643A2066
726F6D20564D2E4D41524953542E45445520627920564D2E4D41524953542E454455202849424D
20564D20534D54502056325233290D0A202020776974682042534D545020696420313433303B20
4D6F6E2C203235204175672039372031313A34373A3233204544540D0A52656365697665643A20
66726F6D20564D2E4D41524953542E45445520284E4A45206F726967696E204C49535453455256
404D41524953542920627920564D2E4D41524953542E45445520284C4D61696C2056312E32622F
312E38622920776974682042534D545020696420343835363B204D6F6E2C203235204175672031
3939372031313A34373A3232202D303430300D0A52656365697665643A2066726F6D20564D2E4D
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6C6561736520312E3863292077697468204E4A450D0A2020202020202020202069642039313031
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3252332920776974680D0A202020202020202020205443503B204D6F6E2C203235204175672039
372031313A34363A3034204544540D0A52656365697665643A2066726F6D2063616E6F7075732E
63616E6F7075732E636F6D2E6172202863616E6F7075732E63616E6F2E636F6D2E6172205B3230
302E32362E34362E335D292062790D0A20202020202020202020736572766572322E63616E6F2E
636F6D2E61722028382E382E342F382E382E3429207769746820534D5450206964204D41413035
30313420666F720D0A202020202020202020203C4144534D2D4C40564D2E4D41524953542E4544
553E3B204D6F6E2C2032352041756720313939372031323A34393A3330202D303330300D0A4D65
73736167652D49643A20203C3139393730383235313534392E4D41413035303134407365727665
72322E63616E6F2E636F6D2E61723E0D0A446174653A2020202020202020204D6F6E2C20323520
41756720313939372031323A34353A3236204553540D0A5265706C792D546F3A20224144534D3A
20446973742053746F72204D616E6167657222203C4144534D2D4C40564D2E4D41524953542E45
44553E0D0A53656E6465723A20224144534D3A20446973742053746F72204D616E616765722220
3C4144534D2D4C40564D2E4D41524953542E4544553E0D0A46726F6D3A2052616661656C20476F
6C647363686D696474203C52616661676F6C644043414E4F5055532E434F4D2E41523E0D0A5375
626A6563743A202020202020526573746F72652073706565640D0A546F3A204144534D2D4C4056
4D2E4D41524953542E4544550D0A
@EOF

chmod 660 06531ct

rm /tmp/unpack$$
exit 0
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