MOD 1024 sector size doubles partition size
Tried Kernel versions 2.2.12-32 (RedHat 6.1) and new 2.2.16-6.
Look at the following weird output:
[root@joe linux]# cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: DEC Model: RZ26N (C) DEC Rev: 1104
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 01 Lun: 00
Vendor: DEC Model: RZ26N (C) DEC Rev: 1104
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 02 Lun: 00
Vendor: SEAGATE Model: ST43400N Rev: 1028
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 01 Id: 03 Lun: 00
Vendor: HP Model: C1716T Rev: 3406
Type: Optical Device ANSI SCSI revision: 02
[root@joe linux]# cat /proc/scsi/aic7xxx/0
Adaptec AIC7xxx driver version: 5.1.20/3.2.4
Compile Options:
TCQ Enabled By Default : Disabled
AIC7XXX_PROC_STATS : Enabled
AIC7XXX_RESET_DELAY : 5
Adapter Configuration:
SCSI Adapter: Adaptec AIC-7770 SCSI host adapter
Narrow Controller Channel A
Programmed I/O Base: bc00
BIOS Memory Address: 0x000cc000
Adapter SEEPROM Config: SEEPROM not found, using defaults.
Adaptec SCSI BIOS: Disabled
IRQ: 14
SCBs: Active 0, Max Active 3,
Allocated 15, HW 4, Page 255
Interrupts: 6553 (Level Sensitive)
BIOS Control Word: 0x0000
Adapter Control Word: 0x6767
Extended Translation: Disabled
Disconnect Enable Flags: 0xffff
Tag Queue Enable Flags: 0x0000
Ordered Queue Tag Flags: 0x0000
Default Tag Queue Depth: 8
Tagged Queue By Device array for aic7xxx host instance 0:
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255}
Actual queue depth per device for aic7xxx host instance 0:
{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}
(scsi0:1:3:0)
Device using Narrow/Sync transfers at 5.0 MByte/sec, offset 8
Transinfo settings: current(50/8/0/0), goal(25/15/0/0), user(25/15/0/0)
Total transfers 3 (3 reads and 0 writes)
< 2K 2K+ 4K+ 8K+ 16K+ 32K+ 64K+ 128K+
Reads: 3 0 0 0 0 0 0 0
Writes: 0 0 0 0 0 0 0 0
[root@joe linux]# fdisk -l /dev/sdd
Disk /dev/sdd: 64 heads, 32 sectors, 307 cylinders
Units = cylinders of 2048 * 512 bytes
Device Boot Start End Blocks Id System
/dev/sdd1 1 4 4080 83 Linux
[root@joe linux]# cat /proc/partitions
major minor #blocks name
8 48 314569 sdd <<<<<< This is right!
8 49 8160 sdd1 <<<<<< This is wrong -> doubled
When I set up a filesystem and use get ext2 panics.
Filesystem is double the size of the partition.
Must be a bug in "sd.c".
Please Help. Cannot use MOD Drive.
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