How can I use BD-RE with UFS on geli?

2009-04-11 Thread SAITOU Toshihide 
I tried BD-RE with UFS on geli but didn't success.
What was wrong the below?


* BDR-S03J, Pioneer SATAT BD/DVD/CD Writer
* FreeBSD 7-STABLE (Apr. 5)

1. when insert BD-RE:

   [/var/log/messages]
   acd0: FAILURE - READ_TOC ILLEGAL REQUEST asc=0x24 ascq=0x00 
   (cd0:ata6:0:0:0): READ TOC/PMA/ATIP. CDB: 43 0 0 0 0 0 0 0 4 0 
   (cd0:ata6:0:0:0): CAM Status: SCSI Status Error
   (cd0:ata6:0:0:0): SCSI Status: Check Condition
   (cd0:ata6:0:0:0): ILLEGAL REQUEST asc:24,0
   (cd0:ata6:0:0:0): Invalid field in CDB
   (cd0:ata6:0:0:0): Unretryable error


2. maybe the diskinfo is wrong. (READ_TOC ILLEGAL REQUEST is related?)

   # diskinfo -v /dev/acd0
   /dev/acd0
   2048# sectorsize
   8796093020160   # mediasize in bytes (8.0T)
   4294967295  # mediasize in sectors


3. trying disk format with dvd+rw-format was failed.

   # dvd+rw-format /dev/cd0
   * BD/DVD±RW/-RAM format utility by , version 7.1.
   * 25.0GB BD media detected.
   * formatting 63.9%
   #

   [/var/log/messages]
   acd0: FAILURE - READ_TOC ILLEGAL REQUEST asc=0x24 ascq=0x00 
   acd0: FAILURE - READ_TOC ILLEGAL REQUEST asc=0x24 ascq=0x00 
   (cd0:ata6:0:0:0): READ TOC/PMA/ATIP. CDB: 43 2 0 0 0 0 aa 0 c 0 
   (cd0:ata6:0:0:0): CAM Status: SCSI Status Error
   (cd0:ata6:0:0:0): SCSI Status: Check Condition
   (cd0:ata6:0:0:0): ILLEGAL REQUEST asc:24,0
   (cd0:ata6:0:0:0): Invalid field in CDB
   (cd0:ata6:0:0:0): Unretryable error


4. but after the above, the diskinfo is something sane:

   # diskinfo -v /dev/acd0
   /dev/acd0
   2048# sectorsize
   24220008448 # mediasize in bytes (23G)
   11826176# mediasize in sectors


5. so I tried geli init

   # geli init /dev/acd0
   # geli attach /dev/acd0

   GEOM_ELI: Device acd0.eli created.
   GEOM_ELI: Encryption: AES-CBC 128
   GEOM_ELI: Crypto: software


6. then newfs:

   # newfs /dev/acd0.eli 
   /dev/acd0.eli: 23098.0MB (47304700 sectors) block size 16384, fragment size 
2048
using 126 cylinder groups of 183.77MB, 11761 blks, 23552 inodes.
   super-block backups (for fsck -b #) at:
160, 376512, 752864, 1129216, 1505568, 1881920, 2258272, 2634624, 3010976,
3387328, 3763680, 4140032, 4516384, 4892736, 5269088, 5645440, 6021792,
6398144, 6774496, 7150848, 7527200, 7903552, 8279904, 8656256, 9032608,
9408960, 9785312, 10161664, 10538016, 10914368, 11290720, 11667072, 
12043424,
12419776, 12796128, 13172480, 13548832, 13925184, 14301536, 14677888,
15054240, 15430592, 15806944, 16183296, 16559648, 16936000, 17312352,
17688704, 18065056, 18441408, 18817760, 19194112, 19570464, 19946816,
20323168, 20699520, 21075872, 21452224, 21828576, 22204928, 22581280,
22957632, 2984, 23710336, 24086688, 24463040, 24839392, 25215744,
25592096, 25968448, 26344800, 26721152, 27097504, 27473856, 27850208,
28226560, 28602912, 28979264, 29355616, 29731968, 30108320, 30484672,
30861024, 31237376, 31613728, 31990080, 32366432, 32742784, 33119136,
33495488, 33871840, 34248192, 34624544, 35000896, 35377248, 35753600,
36129952, 36506304, 36882656, 37259008, 37635360, 38011712, 38388064,
38764416, 39140768, 39517120, 39893472, 40269824, 40646176, 41022528,
41398880, 41775232, 42151584, 42527936, 42904288, 43280640, 43656992,
44033344, 44409696, 44786048, 45162400, 45538752, 45915104, 46291456,
46667808, 47044160


   [/var/log/messages]
   acd0: FAILURE - READ_BIG MEDIUM ERROR asc=0x11 ascq=0x05 
   GEOM_ELI: g_eli_read_done() failed acd0.eli[READ(offset=65536, length=2048)]

   * this was not always seen and the offset or the lenth is
 random during my trial.


After this I can mount /dev/acd0.eli but the programs which
access to this disk frequently abort with these log messages:


   acd0: FAILURE - READ_BIG MEDIUM ERROR asc=0x11 ascq=0x05 
   GEOM_ELI: g_eli_read_done() failed acd0.eli[READ(offset=11946934272, 
length=2048)]
   g_vfs_done():label/DailyBackup[READ(offset=11946934272, length=2048)]error = 
5

   acd0: FAILURE - READ_BIG MEDIUM ERROR asc=0x11 ascq=0x05 
   GEOM_ELI: g_eli_read_done() failed acd0.eli[READ(offset=2697789440, 
length=16384)]
   g_vfs_done():label/DailyBackup[READ(offset=2697789440, length=16384)]error = 
5

   acd0: FAILURE - READ_BIG MEDIUM ERROR asc=0x11 ascq=0x05 
   GEOM_ELI: g_eli_read_done() failed acd0.eli[READ(offset=11946934272, 
length=2048)]
   g_vfs_done():label/DailyBackup[READ(offset=11946934272, length=2048)]error = 
5

I feel the disk access sometimes goes over the disk area
because of the incorrect disk parameters.

Thank you.

---
SAITOU Toshihide
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Re: How can I use BD-RE with UFS on geli?

2009-07-09 Thread SAITOU Toshihide 
From: SAITOU Toshihide 
Subject: Re: How can I use BD-RE with UFS on geli?
Date: Wed, 15 Apr 2009 19:45:48 +0900 (JST)

> In message: <20090412.134212.26081.to...@ruby.ocn.ne.jp>
> SAITOU Toshihide  writes:
>> I tried BD-RE with UFS on geli but didn't success.
>> What was wrong the below?
> 
> P.S.  BD-RE with UFS is the same result (not usable).
> 
> 
> 1. format the disk
> 
>dvd+rw-format is failed but after this step the disk is
>newfs-able.
> 
># diskinfo -v /dev/acd0
>/dev/acd0
>2048# sectorsize
>8796093020160   # mediasize in bytes (8.0T)
>4294967295  # mediasize in sectors
> 
># kldload atapicam
># dvd+rw-format /dev/cd0
># kldunload atapicam
> 
># diskinfo -v /dev/acd0 
>/dev/acd0
>2048# sectorsize
>24220008448 # mediasize in bytes (23G)
>11826176# mediasize in sectors
> 
> 2. newfs
> 
># newfs /dev/acd0
> 
>the following message was detected:
> 
>kernel: acd0: FAILURE - READ_BIG MEDIUM ERROR asc=0x11 ascq=0x05 
> 
> 
> 3. glabel and mount
> 
> 
> but the disk access frequently failed with these messages
> (offset and length is not always the same):
> 
> kernel: acd0: FAILURE - READ_BIG MEDIUM ERROR asc=0x11 ascq=0x05 
> kernel: g_vfs_done():label/DailyBackup[READ(offset=2697789440, 
> length=16384)]error = 5
> 

Since I wrote this message and did something, I rarely see
the READ_BIG MEDIUM ERROR error for now, almost ok, thanks.

This is something I did JFYI:

* firmware update
* gnome and related ports update
  (include devel/fam to devel/gamin change)
* sector size change

   # dd if=/dev/zero bs=2048 count=1 of=/dev/acd0
   (new media emits READ_BIG MEDIUM ERROR, maybe inevitable(?))

   # geli init -s 4096 /dev/acd0
   # geli attach acd0

   # dd if=/dev/zero bs=4194304 count=256 of=/dev/acd0.eli
   256+0 records in
   256+0 records out
   1073741824 bytes transferred in 347.738376 secs (3087786 bytes/sec)

   # newfs -b 65536 -S 4096 /dev/acd0.eli
   # glabel label -v DailyBackup /dev/acd0.eli

   # mount /dev/label/DailyBackup /od
   # tar cf - foo | gzip -9 | dd bs=65536 if=/dev/stdin of=/od/foo.tgz &
   18697+2 records in
   18697+2 records out
   1225348564 bytes transferred in 733.809511 secs (1669846 bytes/sec)

The theoretical transfer speed is 4.5MB/s (288 Mbps) so this
is slow even I use the x2 BD-RE media and drive but I don't
know which part is saturated.

Thanks,


SAITOU Toshihide
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Re: How can I use BD-RE with UFS on geli?

2009-04-15 Thread SAITOU Toshihide 
In message: <20090412.134212.26081.to...@ruby.ocn.ne.jp>
SAITOU Toshihide  writes:
> I tried BD-RE with UFS on geli but didn't success.
> What was wrong the below?

P.S.  BD-RE with UFS is the same result (not usable).


1. format the disk

   dvd+rw-format is failed but after this step the disk is
   newfs-able.

   # diskinfo -v /dev/acd0
   /dev/acd0
   2048# sectorsize
   8796093020160   # mediasize in bytes (8.0T)
   4294967295  # mediasize in sectors

   # kldload atapicam
   # dvd+rw-format /dev/cd0
   # kldunload atapicam

   # diskinfo -v /dev/acd0 
   /dev/acd0
   2048# sectorsize
   24220008448 # mediasize in bytes (23G)
   11826176# mediasize in sectors

2. newfs

   # newfs /dev/acd0

   the following message was detected:

   kernel: acd0: FAILURE - READ_BIG MEDIUM ERROR asc=0x11 ascq=0x05 


3. glabel and mount


but the disk access frequently failed with these messages
(offset and length is not always the same):

kernel: acd0: FAILURE - READ_BIG MEDIUM ERROR asc=0x11 ascq=0x05 
kernel: g_vfs_done():label/DailyBackup[READ(offset=2697789440, 
length=16384)]error = 5


SAITOU Toshihide
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