Veritas-bu

[Veritas-bu] Some drives running slower than others ? Anyone seen this, please?

2005-11-08 09:17:19
Subject: [Veritas-bu] Some drives running slower than others ? Anyone seen this, please?
From: len.boyle AT sas DOT com (len boyle)
Date: Tue, 8 Nov 2005 09:17:19 -0500
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We have seen this when the tape drive  and/or tape cart are failing. Do =
you see the cleaning light on the tape drive. With the dlt7000 the =
cleaning light came on when the drive had an ioerror. Cleaning may or =
may not clear up the problem. I believe that most of the time cleaning =
does not clear up the problem.=20
The ce can check the error logs in the drive and let you know if =
multiple tapes are having the same problem.

len
  ----- Original Message -----=20
  From: Richard Hellier=20
  To: veritas-bu AT mailman.eng.auburn DOT edu=20
  Sent: Tuesday, November 08, 2005 4:44 AM
  Subject: [Veritas-bu] Some drives running slower than others ? Anyone =
seen this, please?


  We have an ATL P3000 library with 5 DLT drives.  Just recently, =
backups that happen to land on two particular drives among the five seem =
to run much more slowly than expected. Anyone else seen anything like =
this, please, and can suggest a remedy?

  =20

  Thanks!

  =20

  Richard.

  =20

  =20

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<DIV><FONT face=3DArial size=3D2>We have seen this when the tape=20
drive&nbsp;&nbsp;and/or tape cart are failing. Do you see the cleaning =
light on=20
the tape drive. With the dlt7000 the cleaning light came on when the =
drive had=20
an ioerror. Cleaning may or may not&nbsp;clear up the problem. I believe =
that=20
most of the time cleaning does not clear up the problem. </FONT></DIV>
<DIV><FONT face=3DArial size=3D2>The ce can check the error logs in the =
drive and=20
let you know if multiple tapes are having the same problem.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>len</FONT></DIV>
<BLOCKQUOTE dir=3Dltr=20
style=3D"PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
  <DIV style=3D"FONT: 10pt arial">----- Original Message ----- </DIV>
  <DIV=20
  style=3D"BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: =
black"><B>From:</B>=20
  <A title=3Drichard_hellier AT hotmail DOT com=20
  href=3D"mailto:richard_hellier AT hotmail DOT com">Richard Hellier</A> </DIV>
  <DIV style=3D"FONT: 10pt arial"><B>To:</B> <A=20
  title=3Dveritas-bu AT mailman.eng.auburn DOT edu=20
  =
href=3D"mailto:veritas-bu AT mailman.eng.auburn DOT edu">veritas-bu AT mailman 
DOT eng.=
auburn.edu</A>=20
  </DIV>
  <DIV style=3D"FONT: 10pt arial"><B>Sent:</B> Tuesday, November 08, =
2005 4:44=20
  AM</DIV>
  <DIV style=3D"FONT: 10pt arial"><B>Subject:</B> [Veritas-bu] Some =
drives running=20
  slower than others ? Anyone seen this, please?</DIV>
  <DIV><BR></DIV>
  <DIV class=3DSection1>
  <P style=3D"MARGIN-LEFT: 32.25pt"><FONT face=3D"Courier New" =
color=3Dnavy=20
  size=3D1><SPAN=20
  style=3D"FONT-SIZE: 9pt; COLOR: navy; FONT-FAMILY: 'Courier New'">We =
have an ATL=20
  P3000 library with 5 DLT drives. &nbsp;Just recently, backups that =
happen to=20
  land on two particular drives among the five seem to run much more =
slowly than=20
  expected. Anyone else seen anything like this, please, and can suggest =
a=20
  remedy?<o:p></o:p></SPAN></FONT></P>
  <P style=3D"MARGIN-LEFT: 32.25pt"><FONT face=3D"Courier New" =
color=3Dnavy=20
  size=3D1><SPAN=20
  style=3D"FONT-SIZE: 9pt; COLOR: navy; FONT-FAMILY: 'Courier =
New'"><o:p>&nbsp;</o:p></SPAN></FONT></P>
  <P style=3D"MARGIN-LEFT: 32.25pt"><FONT face=3D"Courier New" =
color=3Dnavy=20
  size=3D1><SPAN=20
  style=3D"FONT-SIZE: 9pt; COLOR: navy; FONT-FAMILY: 'Courier =
New'">Thanks!<o:p></o:p></SPAN></FONT></P>
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color=3Dnavy=20
  size=3D1><SPAN=20
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color=3Dnavy=20
  size=3D1><SPAN=20
  style=3D"FONT-SIZE: 9pt; COLOR: navy; FONT-FAMILY: 'Courier =
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