Yes, AHCI is configured en BIOS.
uname -a
2.6.18-92.el5PAE #1 SMP Tue Jun 10 19:22:41 EDT 2008 i686 i686 i386 GNU/Linux
lsmod
Module Size Used by
autofs4 24389 2
hidp 23105 2
rfcomm 42457 0
l2cap 29505 10 hidp,rfcomm
bluetooth 53797 5 hidp,rfcomm,l2cap
sunrpc 144893 1
ipt_REJECT 9537 0
ip6t_REJECT 9409 0
xt_tcpudp 7105 0
x_tables 17349 3 ipt_REJECT,ip6t_REJECT,xt_tcpudp
ipv6 258273 23 ip6t_REJECT
xfrm_nalgo 13765 1 ipv6
crypto_api 11969 1 xfrm_nalgo
cpufreq_ondemand 12493 4
dm_mirror 29253 0
dm_multipath 22089 0
dm_mod 61661 2 dm_mirror,dm_multipath
video 21193 0
sbs 18533 0
backlight 10049 1 video
i2c_ec 9025 1 sbs
button 10705 0
battery 13637 0
asus_acpi 19289 0
ac 9157 0
lp 15849 0
parport_pc 29157 1
i2c_i801 11597 0
parport 37513 2 lp,parport_pc
i2c_core 23745 2 i2c_ec,i2c_i801
e1000e 92929 0
serio_raw 10693 0
floppy 57125 0
pcspkr 7105 0
sg 36060 0
ahci 30149 8
libata 144125 1 ahci
sd_mod 24897 10
scsi_mod 134605 3 sg,libata,sd_mod
raid1 25153 3
ext3 123593 3
jbd 56553 1 ext3
uhci_hcd 25549 0
ohci_hcd 23389 0
ehci_hcd 33613 0
lspci -v
00:1f.2 SATA controller: Intel Corporation 82801IR/IO/IH (ICH9R/DO/DH) 6 port SATA AHCI Controller (rev 02) (prog-if 01 [AHCI 1.0])
Subsystem: Super Micro Computer Inc Unknown device d180
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 58
I/O ports at 1c50 [size=8]
I/O ports at 1c44 [size=4]
I/O ports at 1c48 [size=8]
I/O ports at 1c40 [size=4]
I/O ports at 18e0 [size=32]
Memory at d8601000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/4 Enable+
Capabilities: [70] Power Management version 3
Capabilities: [a8] #12 [0010]
Capabilities: [b0] #13 [0306]
Julio Rodanés Martinez
SISTEMAS DE COMUNICACIÓN
Avda. Club Deportivo, 55
26007 Logroño (La Rioja)
T. 902 44 90 90 F. 941 51 93 92
http://www.knet.es/
http://www.knet.es/mail/politica_privacidad.htm
De: centos-bounces at centos.org [mailto:centos-bounces at centos.org] En nombre de Laurent Wandrebeck
Enviado el: miércoles, 18 de febrero de 2009 17:29
Para: CentOS mailing list
Asunto: Re: [CentOS] CentOS 5.2 and SATA HotSwap
2009/2/18 Julio Rodanes - KNET <julio at knet.es>:
> Hello, I have a server Supermicro 5015B-MT with ICH9R chipset, disk SATAII
> and Centos 5.2
>
> I have read that the AHCI module allows hotplug but when I add a hot new
> SATA disk, the system don't detects it .
>
> Any idea of what the problem is?
Is your sata controller configured as ahci in bios ?
You can check lsmod output to see which modules are loaded.
Laurent
_______________________________________________
CentOS mailing list
CentOS at centos.org
http://lists.centos.org/mailman/listinfo/centos