まずは、ロードしているドライバモジュールの一覧を確認します。
# lsmod Module Size Used by iptable_filter 7105 0 ip_tables 17029 1 iptable_filter autofs4 28741 3 lockd 63209 0 sunrpc 149245 2 lockd cpufreq_ondemand 12493 2 powernow_k8 24865 0 mperf 6337 1 powernow_k8 ip6t_REJECT 9281 1 xt_tcpudp 7105 12 ip6table_filter 6849 1 ip6_tables 18181 1 ip6table_filter x_tables 17349 4 ip_tables,ip6t_REJECT,xt_tcpudp,ip6_tables be2iscsi 59733 0 ib_iser 35609 0 rdma_cm 35705 1 ib_iser ib_cm 39213 1 rdma_cm iw_cm 13125 1 rdma_cm ib_sa 39093 2 rdma_cm,ib_cm ib_mad 37717 2 ib_cm,ib_sa ib_core 63557 6 ib_iser,rdma_cm,ib_cm,iw_cm,ib_sa,ib_mad ib_addr 11717 1 rdma_cm iscsi_tcp 20041 0 bnx2i 46813 0 cnic 51413 1 bnx2i uio 14793 1 cnic cxgb3i 31177 0 libcxgbi 54477 1 cxgb3i cxgb3 167705 1 cxgb3i 8021q 25929 1 cxgb3 libiscsi_tcp 22213 3 iscsi_tcp,cxgb3i,libcxgbi libiscsi2 42693 7 be2iscsi,ib_iser,iscsi_tcp,bnx2i,cxgb3i,libcxgbi,libiscsi_tcp scsi_transport_iscsi2 37709 8 be2iscsi,ib_iser,iscsi_tcp,bnx2i,libcxgbi,libiscsi2 scsi_transport_iscsi 6085 1 scsi_transport_iscsi2 loop 18633 0 dm_mirror 24393 0 dm_multipath 27213 0 scsi_dh 12480 1 dm_multipath video 21193 0 backlight 10049 1 video sbs 18533 0 power_meter 16461 0 i2c_ec 9025 1 sbs dell_wmi 8401 0 wmi 12137 1 dell_wmi button 10705 0 battery 13637 0 asus_acpi 19289 0 ac 9157 0 ipv6 272545 23 ip6t_REJECT,cnic xfrm_nalgo 13381 1 ipv6 crypto_api 12609 1 xfrm_nalgo parport_pc 29669 0 lp 15849 0 parport 37513 2 parport_pc,lp i2c_piix4 13133 0 k10temp 8773 0 hwmon 7365 2 power_meter,k10temp pcspkr 7105 0 i2c_core 24897 2 i2c_ec,i2c_piix4 tg3 137813 0 sg 36589 0 tpm_tis 16713 0 tpm 19041 1 tpm_tis tpm_bios 11073 1 tpm dm_raid45 67273 0 dm_message 6977 1 dm_raid45 dm_region_hash 15681 1 dm_raid45 dm_log 14785 3 dm_mirror,dm_raid45,dm_region_hash dm_mod 63993 4 dm_mirror,dm_multipath,dm_raid45,dm_log dm_mem_cache 9537 1 dm_raid45 ahci 38989 3 libata 157061 1 ahci sd_mod 25409 5 scsi_mod 144277 11 be2iscsi,ib_iser,iscsi_tcp,bnx2i,libcxgbi,libiscsi2,scsi_transport_iscsi2,scsi_dh,sg,libata,sd_mod ext3 125769 3 jbd 57705 1 ext3 uhci_hcd 25549 0 ohci_hcd 25065 0 ehci_hcd 34765 0
その後、/sbin/modinfo コマンドでドライバの情報を確認します。
# /sbin/modinfo ahci filename: /lib/modules/2.6.18-308.8.2.el5PAE/kernel/drivers/ata/ahci.ko version: 3.0 license: GPL description: AHCI SATA low-level driver author: Jeff Garzik srcversion: 4824C6FAA69FDA2EC4D0553 alias: pci:v*d*sv*sd*bc01sc06i01* alias: pci:v000011ABd00006121sv*sd*bc*sc*i* alias: pci:v000011ABd00006145sv*sd*bc*sc*i* alias: pci:v00001039d00000186sv*sd*bc*sc*i* alias: pci:v00001039d00001185sv*sd*bc*sc*i* alias: pci:v00001039d00001184sv*sd*bc*sc*i* alias: pci:v000010DEd00000BC7sv*sd*bc*sc*i* alias: pci:v000010DEd00000BC6sv*sd*bc*sc*i* alias: pci:v000010DEd00000BC5sv*sd*bc*sc*i* alias: pci:v000010DEd00000BC4sv*sd*bc*sc*i* alias: pci:v000010DEd00000BCFsv*sd*bc*sc*i* alias: pci:v000010DEd00000BCEsv*sd*bc*sc*i* alias: pci:v000010DEd00000BCDsv*sd*bc*sc*i* alias: pci:v000010DEd00000BCCsv*sd*bc*sc*i* alias: pci:v000010DEd00000BCBsv*sd*bc*sc*i* alias: pci:v000010DEd00000BCAsv*sd*bc*sc*i* alias: pci:v000010DEd00000BC9sv*sd*bc*sc*i* alias: pci:v000010DEd00000BC8sv*sd*bc*sc*i* alias: pci:v000010DEd00000ABFsv*sd*bc*sc*i* alias: pci:v000010DEd00000ABEsv*sd*bc*sc*i* alias: pci:v000010DEd00000ABDsv*sd*bc*sc*i* alias: pci:v000010DEd00000ABCsv*sd*bc*sc*i* alias: pci:v000010DEd00000ABBsv*sd*bc*sc*i* alias: pci:v000010DEd00000ABAsv*sd*bc*sc*i* alias: pci:v000010DEd00000AB9sv*sd*bc*sc*i* alias: pci:v000010DEd00000AB8sv*sd*bc*sc*i* alias: pci:v000010DEd00000AB7sv*sd*bc*sc*i* alias: pci:v000010DEd00000AB6sv*sd*bc*sc*i* alias: pci:v000010DEd00000AB5sv*sd*bc*sc*i* alias: pci:v000010DEd00000AB4sv*sd*bc*sc*i* alias: pci:v000010DEd00000ADBsv*sd*bc*sc*i* alias: pci:v000010DEd00000ADAsv*sd*bc*sc*i* alias: pci:v000010DEd00000AD9sv*sd*bc*sc*i* alias: pci:v000010DEd00000AD8sv*sd*bc*sc*i* alias: pci:v000010DEd00000AD7sv*sd*bc*sc*i* alias: pci:v000010DEd00000AD6sv*sd*bc*sc*i* alias: pci:v000010DEd00000AD5sv*sd*bc*sc*i* alias: pci:v000010DEd00000AD4sv*sd*bc*sc*i* alias: pci:v000010DEd00000AD3sv*sd*bc*sc*i* alias: pci:v000010DEd00000AD2sv*sd*bc*sc*i* alias: pci:v000010DEd00000AD1sv*sd*bc*sc*i* alias: pci:v000010DEd00000AD0sv*sd*bc*sc*i* alias: pci:v000010DEd000007FBsv*sd*bc*sc*i* alias: pci:v000010DEd000007FAsv*sd*bc*sc*i* alias: pci:v000010DEd000007F9sv*sd*bc*sc*i* alias: pci:v000010DEd000007F8sv*sd*bc*sc*i* alias: pci:v000010DEd000007F7sv*sd*bc*sc*i* alias: pci:v000010DEd000007F6sv*sd*bc*sc*i* alias: pci:v000010DEd000007F5sv*sd*bc*sc*i* alias: pci:v000010DEd000007F4sv*sd*bc*sc*i* alias: pci:v000010DEd000007F3sv*sd*bc*sc*i* alias: pci:v000010DEd000007F2sv*sd*bc*sc*i* alias: pci:v000010DEd000007F1sv*sd*bc*sc*i* alias: pci:v000010DEd000007F0sv*sd*bc*sc*i* alias: pci:v000010DEd0000055Bsv*sd*bc*sc*i* alias: pci:v000010DEd0000055Asv*sd*bc*sc*i* alias: pci:v000010DEd00000559sv*sd*bc*sc*i* alias: pci:v000010DEd00000558sv*sd*bc*sc*i* alias: pci:v000010DEd00000557sv*sd*bc*sc*i* alias: pci:v000010DEd00000556sv*sd*bc*sc*i* alias: pci:v000010DEd00000555sv*sd*bc*sc*i* alias: pci:v000010DEd00000554sv*sd*bc*sc*i* alias: pci:v000010DEd00000553sv*sd*bc*sc*i* alias: pci:v000010DEd00000552sv*sd*bc*sc*i* alias: pci:v000010DEd00000551sv*sd*bc*sc*i* alias: pci:v000010DEd00000550sv*sd*bc*sc*i* alias: pci:v000010DEd0000045Fsv*sd*bc*sc*i* alias: pci:v000010DEd0000045Esv*sd*bc*sc*i* alias: pci:v000010DEd0000045Dsv*sd*bc*sc*i* alias: pci:v000010DEd0000045Csv*sd*bc*sc*i* alias: pci:v000010DEd0000044Fsv*sd*bc*sc*i* alias: pci:v000010DEd0000044Esv*sd*bc*sc*i* alias: pci:v000010DEd0000044Dsv*sd*bc*sc*i* alias: pci:v000010DEd0000044Csv*sd*bc*sc*i* alias: pci:v00001106d00006287sv*sd*bc*sc*i* alias: pci:v00001106d00003349sv*sd*bc*sc*i* alias: pci:v00001022d*sv*sd*bc01sc04i00* alias: pci:v00001022d00007800sv*sd*bc*sc*i* alias: pci:v00001002d00004395sv*sd*bc*sc*i* alias: pci:v00001002d00004394sv*sd*bc*sc*i* alias: pci:v00001002d00004393sv*sd*bc*sc*i* alias: pci:v00001002d00004392sv*sd*bc*sc*i* alias: pci:v00001002d00004391sv*sd*bc*sc*i* alias: pci:v00001002d00004390sv*sd*bc*sc*i* alias: pci:v00001002d00004380sv*sd*bc*sc*i* alias: pci:v0000197Bd*sv*sd*bc01sc06i01* alias: pci:v00008086d00001E0Esv*sd*bc*sc*i* alias: pci:v00008086d00001E07sv*sd*bc*sc*i* alias: pci:v00008086d00001E06sv*sd*bc*sc*i* alias: pci:v00008086d00001E05sv*sd*bc*sc*i* alias: pci:v00008086d00001E04sv*sd*bc*sc*i* alias: pci:v00008086d00001E03sv*sd*bc*sc*i* alias: pci:v00008086d00001E02sv*sd*bc*sc*i* alias: pci:v00008086d00002826sv*sd*bc*sc*i* alias: pci:v00008086d00001D06sv*sd*bc*sc*i* alias: pci:v00008086d00001D04sv*sd*bc*sc*i* alias: pci:v00008086d00001D02sv*sd*bc*sc*i* alias: pci:v00008086d00001C07sv*sd*bc*sc*i* alias: pci:v00008086d00001C06sv*sd*bc*sc*i* alias: pci:v00008086d00001C05sv*sd*bc*sc*i* alias: pci:v00008086d00001C04sv*sd*bc*sc*i* alias: pci:v00008086d00001C03sv*sd*bc*sc*i* alias: pci:v00008086d00001C02sv*sd*bc*sc*i* alias: pci:v00008086d00003B2Fsv*sd*bc*sc*i* alias: pci:v00008086d00003B2Csv*sd*bc*sc*i* alias: pci:v00008086d00003B2Bsv*sd*bc*sc*i* alias: pci:v00008086d00003B29sv*sd*bc*sc*i* alias: pci:v00008086d00003B25sv*sd*bc*sc*i* alias: pci:v00008086d00003B24sv*sd*bc*sc*i* alias: pci:v00008086d00003B23sv*sd*bc*sc*i* alias: pci:v00008086d00003B22sv*sd*bc*sc*i* alias: pci:v00008086d00003A25sv*sd*bc*sc*i* alias: pci:v00008086d00003A22sv*sd*bc*sc*i* alias: pci:v00008086d00003A05sv*sd*bc*sc*i* alias: pci:v00008086d0000502Bsv*sd*bc*sc*i* alias: pci:v00008086d0000502Asv*sd*bc*sc*i* alias: pci:v00008086d0000294Esv*sd*bc*sc*i* alias: pci:v00008086d0000294Dsv*sd*bc*sc*i* alias: pci:v00008086d0000292Fsv*sd*bc*sc*i* alias: pci:v00008086d0000292Csv*sd*bc*sc*i* alias: pci:v00008086d0000292Bsv*sd*bc*sc*i* alias: pci:v00008086d0000292Asv*sd*bc*sc*i* alias: pci:v00008086d00002929sv*sd*bc*sc*i* alias: pci:v00008086d00002927sv*sd*bc*sc*i* alias: pci:v00008086d00002925sv*sd*bc*sc*i* alias: pci:v00008086d00002924sv*sd*bc*sc*i* alias: pci:v00008086d00002923sv*sd*bc*sc*i* alias: pci:v00008086d00002922sv*sd*bc*sc*i* alias: pci:v00008086d0000282Asv*sd*bc*sc*i* alias: pci:v00008086d00002829sv*sd*bc*sc*i* alias: pci:v00008086d00002824sv*sd*bc*sc*i* alias: pci:v00008086d00002822sv*sd*bc*sc*i* alias: pci:v00008086d00002821sv*sd*bc*sc*i* alias: pci:v00008086d000027C6sv*sd*bc*sc*i* alias: pci:v00008086d00002683sv*sd*bc*sc*i* alias: pci:v00008086d00002682sv*sd*bc*sc*i* alias: pci:v00008086d00002681sv*sd*bc*sc*i* alias: pci:v000010B9d00005288sv*sd*bc*sc*i* alias: pci:v00008086d000027C3sv*sd*bc*sc*i* alias: pci:v00008086d000027C5sv*sd*bc*sc*i* alias: pci:v00008086d000027C1sv*sd*bc*sc*i* alias: pci:v00008086d00002653sv*sd*bc*sc*i* alias: pci:v00008086d00002652sv*sd*bc*sc*i* depends: libata vermagic: 2.6.18-308.8.2.el5PAE SMP mod_unload 686 REGPARM 4KSTACKS gcc-4.1 parm: skip_host_reset:skip global host reset (0=don't skip, 1=skip) (int) parm: ahci_em_messages:AHCI Enclosure Management Message control (0 = off, 1 = on) (int) parm: marvell_enable:Marvell SATA via AHCI (1 = enabled) (int) module_sig: 883f3504fd75b7fe6168e16738831f711210709f6bf72a7ae93110135555ebd0f3126895bc62e24b09f4ea38c9bb7e2ebd0da8ac3fd2f715a8778864daa
