Veritas-bu

[Veritas-bu] Re: LTO2 st.conf lines

2004-09-14 22:52:22
Subject: [Veritas-bu] Re: LTO2 st.conf lines
From: fernando.boveda AT sunps.com DOT ar (Fernando Bóveda)
Date: Tue, 14 Sep 2004 21:52:22 -0500
Hi Michael

This lines look excellent for me , ... I want to know if this lines you
added are for Solaris 8 or 9 .-

Sun says that you must not touch the st.conf ....

I am very interested in this matter.

Best regards
Fr
----- Original Message ----- 
From: <michael.thomson AT orange.co DOT uk>
To: <veritas-bu AT mailman.eng.auburn DOT edu>
Sent: Tuesday, June 29, 2004 8:49 AM
Subject: [Veritas-bu] Re: LTO2 st.conf lines


>
> Hi Samuel
>
> I too had problems with LTO-2 drive definitions. After protracted
wrangling
> between StorageTek, IBM and Sun, here's what I'm using in my
/kernel/drv/st.conf
> files:
>
> tape-config-list =
> "IBM     ULTRIUM-TD1", "IBM Ultrium Gen 1 LTO-custom", "IBM-LTO1",
> "IBM     ULTRIUM-TD2", "IBM Ultrium Gen 2 LTO-custom", "IBM-LTO2";
>
> IBM-LTO1       = 1, 0x3B, 0,  0x19639, 4, 0x40, 0x40, 0x40, 0x40, 3;
> IBM-LTO2       = 1, 0x3B, 0,  0x19639, 4, 0x40, 0x40, 0x42, 0x42, 3;
>
> And if anyone is interested, here's what it all means!
>
> 1         version number (1 or 2)
> 0x3B      type (see /usr/include/sys/mtio.h)
> 0         preferred block size (0=variable)
> 0x19639   options (bit pattern, for details see
> /usr/include/sys/scsi/targets/stdef.h)
>           0x19639 contains the flags marked (*), any gaps left as an
exercise
> for the student... :-)
>           0x000001  *    ST_VARIABLE
>           0x000002       ST_QIC
>           0x000004       ST_REEL
>           0x000008  *    ST_BSF
>           0x000010  *    ST_BSR
>           0x000020  *    ST_LONG_ERASE
>           0x000040       ST_AUTODEN_OVERRIDE
>           0x000080       ST_NOBUF
>           0x000200  *    ST_KNOWS_EOD
>           0x000400  *    ST_UNLOADABLE
>           0x000800       ST_SOFT_ERROR_REPORTING
>           0x001000  *    ST_LONG_TIMEOUTS
>           0x008000  *    ST_NO_RECSIZE_LIMIT
>           0x010000  *    ST_MODE_SEL_COMP
>           0x020000       ST_NO_RESERVE_RELEASE
>           0x040000       ST_READ_IGNORE_ILI
>           0x080000       ST_READ_IGNORE_EOFS
>           0x100000       ST_SHORT_FILEMARKS
>           0x200000       ST_EJECT_TAPE_ON_CHANGER_FAILURE
>           0x400000       ST_RETRY_ON_RECOVERED_DEFERRED_ERROR
> 4         number of compression options
> 0x40      compression value 1
> 0x40      compression value 2
> 0x42      compression value 3
> 0x42      compression value 4
> 3         default compression option
>
> Cheers
> Mike
>
>
>
>
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