Здравствуйте!
По этой теме продолжение.
Подробности:
# uname -a
FreeBSD 8.3-PRERELEASE FreeBSD 8.3-PRERELEASE #0: Thu Mar 22 16:32:56 MSK 2012
root@:/usr/obj/usr/src/sys/GENERIC amd64
#
CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 5200+ (2699.92-MHz K8-class CPU)
4G RAM
motherboard:
smbios.planar.maker="ASUSTeK Computer INC."
smbios.planar.product="M2A-VM"
контроллер:
# mfiutil show adapter
mfi0 Adapter:
Product Name: Intel(R) RAID Controller SRCSATAWB
Serial Number: P176661510
Firmware: 11.0.1-0036
RAID Levels: JBOD, RAID0, RAID1, RAID5, RAID6, RAID10, RAID50
Battery Backup: not present
NVRAM: 32K
Onboard Memory: 128M
Minimum Stripe: 8k
Maximum Stripe: 1M
#
Диски включенные в контроллер:
# mfiutil show drives
mfi0 Physical Drives:
19 ( 931G) ONLINE <SAMSUNG HE103UJ 1112 serial=S13VJ1DQ514567> SATA E1:S0
20 ( 931G) ONLINE <SAMSUNG HE103UJ 1112 serial=S13VJ1DQ514567> SATA E1:S0
21 ( 931G) ONLINE <SAMSUNG HD103UJ 1113 serial=S13PJDWQ900178> SATA E1:S5
#
# mfiutil show volumes
mfi0 Volumes:
Id Size Level Stripe State Cache Name
mfid0 ( 930G) RAID-0 128k OPTIMAL Writes
mfid1 ( 930G) RAID-0 128k OPTIMAL Writes
mfid2 ( 930G) RAID-0 128k OPTIMAL Writes
#
собрал пул:
# gpart add -t freebsd-zfs -l disk0 /dev/mfid0
mfid0p1 added
# gpart add -t freebsd-zfs -l disk1 /dev/mfid1
mfid1p1 added
# gpart add -t freebsd-zfs -l disk2 /dev/mfid2
mfid2p1 added
# zpool create pool1 raidz1 /dev/gpt/disk*
# zpool status
pool: pool1
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
pool1 ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
gpt/disk0 ONLINE 0 0 0
gpt/disk1 ONLINE 0 0 0
gpt/disk2 ONLINE 0 0 0
errors: No known data errors
#
# dd if=/dev/random of=file2 bs=1g count=10
10+0 records in
10+0 records out
10737418240 bytes transferred in 220.613571 secs (48670706 bytes/sec)
#
# dd if=/dev/random of=file3 bs=1g count=10
10+0 records in
10+0 records out
10737418240 bytes transferred in 209.680297 secs (51208523 bytes/sec)
#
А при чтении -- ошибка:
# dd if=file2 of=/dev/null
dd: file2: Input/output error
256+0 records in
256+0 records out
131072 bytes transferred in 0.059045 secs (2219863 bytes/sec)
#
и так ошибка:
# dd if=file2 of=/dev/null bs=1g count=10
dd: file2: Input/output error
0+0 records in
0+0 records out
0 bytes transferred in 0.021554 secs (0 bytes/sec)
#
Утилита сообщает:
# mfiutil show logstate
mfi0 Event Log Sequence Numbers:
Newest Seq #: 1776
Oldest Seq #: 1
Clear Seq #: 65
Shutdown Seq #: 1763
Boot Seq #: 1764
# mfiutil show events
mfiutil: No matching events found
#
Что может быть?
В логах ничего. :(
--
Lystopad Aleksandr
