Доброго времени суток.
При тестировании soft-RAID 5 на 4-х жестких дисках SATA ST3750640AS в
логи часто сыпется:
Oct 2 11:07:24 localhost kernel: ata2.00: exception Emask 0x0 SAct 0x0
SErr 0x0 action 0x0
Oct 2 11:07:24 localhost kernel: ata2.00: (irq_stat 0x40000001)
Oct 2 11:07:24 localhost kernel: ata2.00: tag 0 cmd 0xea Emask 0x1 stat
0x61 err 0x4 (device error)
Oct 2 11:07:24 localhost kernel: ata2: EH complete
Oct 2 11:07:24 localhost kernel: SCSI device sdf: 1465149168 512-byte
hdwr sectors (750156 MB)
Oct 2 11:07:24 localhost kernel: sdf: Write Protect is off
Oct 2 11:07:24 localhost kernel: SCSI device sdf: drive cache: write back
Oct 2 11:09:36 localhost kernel: ata2.00: exception Emask 0x0 SAct 0x0
SErr 0x0 action 0x0
Oct 2 11:09:36 localhost kernel: ata2.00: (irq_stat 0x40000001)
Oct 2 11:09:36 localhost kernel: ata2.00: tag 0 cmd 0xea Emask 0x1 stat
0x61 err 0x4 (device error)
Oct 2 11:09:41 localhost kernel: ata2: EH complete
Oct 2 11:09:41 localhost kernel: SCSI device sdf: 1465149168 512-byte
hdwr sectors (750156 MB)
Oct 2 11:09:41 localhost kernel: sdf: Write Protect is off
Oct 2 11:09:41 localhost kernel: SCSI device sdf: drive cache: write back
Вопрос: На сколько это критично, и что это значит (помимо проблем с 1 из
дисков)?
О конфигурации:
Контроллер 00:1f.2 SATA controller: Intel Corporation 631xESB/632xESB
SATA Storage Controller AHCI (rev 09)
Ядро 2.6.18-std-smp-alt12.M40.3
/dev/md0:
Version : 00.90.03
Creation Time : Tue Sep 30 10:39:13 2008
Raid Level : raid5
Array Size : 2197715712 (2095.91 GiB 2250.46 GB)
Used Dev Size : 732571904 (698.64 GiB 750.15 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 0
Persistence : Superblock is persistent
Update Time : Thu Oct 2 11:28:08 2008
State : active
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Layout : left-symmetric
Chunk Size : 64K
UUID : ff9d3992:fc427bd1:d4f6d241:21fdc934
Events : 0.3
Number Major Minor RaidDevice State
0 8 81 0 active sync /dev/sdf1
1 8 97 1 active sync /dev/sdg1
2 8 113 2 active sync /dev/sdh1
3 8 129 3 active sync /dev/sdi1
Тестирование сейчас идёт вот такое:
bonnie -s 2047 -v 80 -m store
begin:vcard
fn:Denis Timurovich Yagofarov
n:Yagofarov;Denis Timurovich
org:ITGIS NASU
adr:room 615;;Chokolovski blvdr., 13;Kiev;;03151;Ukraine
email;internet:[EMAIL PROTECTED]
title:system administrator
tel;work:80442480755
x-mozilla-html:FALSE
version:2.1
end:vcard
_______________________________________________
Sysadmins mailing list
[email protected]
https://lists.altlinux.org/mailman/listinfo/sysadmins
