Hallo Leute,
also irgendwie nervt mich das nun und ich möchte verstehen, was da falsch läuft.
Ich habe etch auf einem HP Netserver installiert. Jedoch kriege ich "komische" Meldungen
vom Kernel beim booten, die so aussehen (ausgabe dmesg):
megaraid cmm: 2.20.2.6 (Release Date: Mon Mar 7 00:01:03 EST 2005)
[42949377.170000] SCSI subsystem initialized
[42949377.170000] megaraid: 2.20.4.8 (Release Date: Mon Apr 11 12:27:22 EST 2006)
[42949377.170000] megaraid: probe new device 0x101e:0x1960:0x103c:0x60e7: bus 0:slot 4:func 0
[42949377.170000] ACPI: PCI Interrupt 0000:00:04.0[A] -> GSI 18 (level, low) -> IRQ 177
[42949377.230000] megaraid: fw version:[H ] bios version:[G ]
[42949377.420000] scsi0 : LSI Logic MegaRAID driver
[42949377.420000] scsi[0]: scanning scsi
channel 0 [Phy 0] for non-raid devices
[42949377.440000] Vendor: HP Model: SAF-TE Rev: 1124
[42949377.440000] Type: Processor ANSI SCSI revision: 02
[42949379.460000] scsi[0]: scanning scsi channel 1 [virtual] for logical drives
[42949379.460000] Vendor: MegaRAID Model: LD 0 RAID5 34G Rev: H
[42949379.460000] Type: Direct-Access ANSI SCSI revision: 02
[42949379.460000] Vendor: MegaRAID Model: LD 1 RAID5 69G Rev:
H
[42949379.460000] Type: Direct-Access ANSI SCSI revision: 02
[42949379.480000] Driver 'sd' needs updating - please use bus_type methods
[42949379.480000] SCSI device sda: 71127040 512-byte hdwr sectors (36417 MB)
[42949379.480000] sda: asking for cache data failed
[42949379.480000] sda: assuming drive cache: write through
[42949379.490000] SCSI device sda: 71127040 512-byte hdwr sectors (36417 MB)
[42949379.490000] sda: asking for cache data failed
[42949379.490000] sda: assuming drive cache: write through
[42949379.490000] sda: sda1 sda2
[42949379.490000] sd 0:1:0:0: Attached scsi disk sda
[42949379.500000] SCSI device sdb: 142258176 512-byte hdwr sectors (72836 MB)
[42949379.500000] sdb: asking for cache data failed
[42949379.500000] sdb: assuming drive cache: write
through
[42949379.500000] SCSI device sdb: 142258176 512-byte hdwr sectors (72836 MB)
[42949379.500000] sdb: asking for cache data failed
[42949379.500000] sdb: assuming drive cache: write through
[42949379.500000] sdb: sdb1 sdb2
[42949379.510000] sd 0:1:1:0: Attached scsi disk sdb
Es handelt sich um SCSI-RAID-Controller. Die Maschine läuft ja an sich, aber die Meldungen geben mir
irgendwie zu denken.....
Was soll das überhaupt:
[42949379.500000] SCSI device sdb: 142258176 512-byte hdwr sectors (72836 MB)
[42949379.500000] sdb: asking for cache data failed
[42949379.500000] sdb: assuming drive cache: write through
[42949379.500000] SCSI device sdb: 142258176 512-byte hdwr sectors (72836 MB)
[42949379.500000] sdb: asking for cache data failed
[42949379.500000] sdb: assuming drive cache: write through
Der Cache wird doch vom RAID-Controller verwalttet?!
Andere Fehler bzgl IDE-CDrom konnte ich ausbügeln mittels "apt-get install linux-image-server".
Was macht mein Kernel da - kann mir das mal jemand erklären? Wie kann ich das unterbinden?
Grüße
Thomas