Extremely slow read/write speed(4Mb/s), 7.1 Release on Intel ICH9
SATA
Rusu Silviu
bsdgroup.md at gmail.com
Thu Feb 26 22:22:53 PST 2009
Hello.
No idea what could be.
Any suggestions please?
Have 3 HDDs
- 160G Seagate Serial ATA v1.0, 3 partitions: 1 - system, 2 - data, 3 -
storage, soft updates on for all partitions
- 750G Samsung Serial ATA II, 1 partition, soft updates on
- 1000G Samsung Serial ATA II, 1 partition, soft updates on
hw.ata.wc=1
Mobo is an ASUS P5KR, P35/ICH9
Buyed cause `man ata' says ICH9 is supported
There are also Jmicron eSATA/PATA controller, that i actually disabled
No overclocking
dd if=/dev/ad4 of=/dev/null
iostat -w1 ad4
tty ad4 cpu
tin tout KB/t tps MB/s us ni sy in id
47 48 1.65 252 0.40 6 0 1 1 92
1 251 0.50 12650 6.18 2 0 15 14 69
0 88 0.50 12583 6.15 3 0 18 12 67
0 87 0.50 12641 6.17 3 0 18 12 68
0 87 0.51 12614 6.23 2 0 19 12 67
0 87 0.50 12619 6.16 3 0 16 13 68
0 87 0.50 12634 6.17 2 0 18 11 70
0 87 0.50 12644 6.17 4 0 16 13 67
0 87 0.52 12545 6.39 3 0 19 12 67
0 87 0.50 12612 6.16 3 0 15 12 70
0 87 0.50 12578 6.14 2 0 14 14 71
dd if=/dev/ad6 of=/dev/null
iostat -w1 ad6
tty ad6 cpu
tin tout KB/t tps MB/s us ni sy in id
48 47 7.58 15 0.11 6 0 1 1 92
1 251 0.52 7777 3.93 3 0 12 8 77
0 86 0.52 7779 3.95 3 0 9 10 79
0 86 0.51 7786 3.91 0 0 9 7 84
0 86 0.52 7842 3.98 3 0 11 7 79
0 86 0.51 8084 4.05 2 0 9 7 82
0 86 0.52 7395 3.74 2 0 12 9 77
0 86 0.51 7735 3.88 3 0 11 7 79
1 86 0.52 7810 3.95 2 0 11 10 77
dd if=/dev/ad12 of=/dev/null
iostat -w1 ad12
tty ad12 cpu
tin tout KB/t tps MB/s us ni sy in id
48 47 0.68 12 0.01 5 0 2 1 92
1 253 0.50 7694 3.76 3 0 9 9 79
0 85 0.50 7642 3.73 2 0 9 8 81
0 85 0.50 7575 3.70 1 0 10 6 83
0 85 0.50 7598 3.71 2 0 10 11 77
0 86 0.50 7577 3.70 3 0 11 8 79
0 85 0.50 7606 3.71 3 0 6 9 83
1 85 0.50 7620 3.72 2 0 9 8 81
df -h
Filesystem Size Used Avail Capacity Mounted on
/dev/ad4s1a 2.1G 139M 1.8G 7% /
devfs 1.0K 1.0K 0B 100% /dev
/dev/ad4s1e 2.1G 1.8M 2.0G 0% /tmp
/dev/ad4s1f 32G 3.6G 26G 12% /usr
/dev/ad4s1d 2.1G 212M 1.7G 11% /var
/dev/ad4s2 21G 1.7G 18G 8% /data
/dev/ad4s3 82G 29G 47G 38% /storage
/dev/ufs/hdd1 677G 498G 124G 80% /hdd1
/dev/ufs/hdd2 902G 445G 385G 54% /hdd2
========dmesg=========
CPU: Intel(R) Core(TM)2 Duo CPU E4500 @ 2.20GHz (2208.29-MHz 686-class
CPU)
...
real memory = 2146959360 (2047 MB)
...
atapci0: <Intel AHCI controller> port
0xbc00-0xbc07,0xb880-0xb883,0xb800-0xb807,0xb480-0xb483,0xb400-0xb41f mem
0xfe8fe800-0xfe8fefff irq 22 at device 31.2 on pci0
atapci0: [ITHREAD]
atapci0: AHCI Version 01.20 controller with 6 ports detected
ata2: <ATA channel 0> on atapci0
ata2: [ITHREAD]
ata3: <ATA channel 1> on atapci0
ata3: [ITHREAD]
ata4: <ATA channel 2> on atapci0
ata4: [ITHREAD]
ata5: <ATA channel 3> on atapci0
ata5: [ITHREAD]
ata6: <ATA channel 4> on atapci0
ata6: [ITHREAD]
ata7: <ATA channel 5> on atapci0
ata7: executing CLO failed
ata7: [ITHREAD]
ata0 at port 0x1f0-0x1f7,0x3f6 irq 14 on isa0
ata0: [ITHREAD]
ata1 at port 0x170-0x177,0x376 irq 15 on isa0
ata1: [ITHREAD]
ad4: 152626MB <Seagate ST3160815AS 4.AAB> at ata2-master SATA150
ad6: 715404MB <SAMSUNG HD753LJ 1AA01113> at ata3-master SATA300
ad12: 953869MB <SAMSUNG HD103UJ 1AA01113> at ata6-master SATA300
=========pciconf===========
atapci0 at pci0:0:31:2: class=0x010601 card=0x82771043 chip=0x29228086
rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801IB/IR/IH (ICH9 Family) 6 port SATA AHCI Controller'
class = mass storage
cap 05[80] = MSI supports 16 messages
cap 01[70] = powerspec 3 supports D0 D3 current D0
cap 12[a8] = unknown
cap 09[b0] = vendor (length 6) Intel cap 2 version 0
============atacontrol=============
atacontrol cap ad4
Protocol Serial ATA v1.0
device model ST3160815AS
serial number 5RA737SD
firmware revision 4.AAB
cylinders 16383
heads 16
sectors/track 63
lba supported 268435455 sectors
lba48 supported 312579695 sectors
dma supported
overlap not supported
Feature Support Enable Value Vendor
write cache yes yes
read ahead yes yes
Native Command Queuing (NCQ) yes - 31/0x1F
Tagged Command Queuing (TCQ) no no 31/0x1F
SMART yes yes
microcode download yes yes
security yes no
power management yes yes
advanced power management no no 65278/0xFEFE
automatic acoustic management no no 0/0x00 208/0xD0
atacontrol cap ad6
Protocol Serial ATA II
device model SAMSUNG HD753LJ
serial number S13UJ1BQ802853
firmware revision 1AA01113
cylinders 16383
heads 16
sectors/track 63
lba supported 268435455 sectors
lba48 supported 1465149168 sectors
dma supported
overlap not supported
Feature Support Enable Value Vendor
write cache yes yes
read ahead yes yes
Native Command Queuing (NCQ) yes - 31/0x1F
Tagged Command Queuing (TCQ) no no 31/0x1F
SMART yes yes
microcode download yes yes
security yes no
power management yes yes
advanced power management yes no 0/0x00
automatic acoustic management yes yes 254/0xFE 254/0xFE
atacontrol cap ad12
Protocol Serial ATA II
device model SAMSUNG HD103UJ
serial number S13PJ1NQA01054
firmware revision 1AA01113
cylinders 16383
heads 16
sectors/track 63
lba supported 268435455 sectors
lba48 supported 1953525168 sectors
dma supported
overlap not supported
Feature Support Enable Value Vendor
write cache yes yes
read ahead yes yes
Native Command Queuing (NCQ) yes - 31/0x1F
Tagged Command Queuing (TCQ) no no 31/0x1F
SMART yes yes
microcode download yes yes
security yes no
power management yes yes
advanced power management yes no 0/0x00
automatic acoustic management yes yes 254/0xFE 254/0xFE
atacontrol list
ATA channel 0:
Master: no device present
Slave: no device present
ATA channel 1:
Master: no device present
Slave: no device present
ATA channel 2:
Master: ad4 <ST3160815AS/4.AAB> Serial ATA v1.0
Slave: no device present
ATA channel 3:
Master: ad6 <SAMSUNG HD753LJ/1AA01113> Serial ATA II
Slave: no device present
ATA channel 4:
Master: no device present
Slave: no device present
ATA channel 5:
Master: no device present
Slave: no device present
ATA channel 6:
Master: ad12 <SAMSUNG HD103UJ/1AA01113> Serial ATA II
Slave: no device present
ATA channel 7:
Master: acd0 <Optiarc DVD RW AD-7191S/1.01> Serial ATA v1.0
Slave: no device present
Thank you.
More information about the freebsd-fs
mailing list