WORKING: [root@www30 etc]# lsmod Module Size Used by autofs4 23749 2 nfs 224961 45 lockd 58569 2 nfs fscache 20449 1 nfs nfs_acl 7617 1 nfs sunrpc 142973 4 nfs,lockd,nfs_acl ip_conntrack_netbios_ns 6977 0 ipt_REJECT 9537 1 xt_state 6209 3 ip_conntrack 53153 2 ip_conntrack_netbios_ns,xt_state nfnetlink 10713 1 ip_conntrack iptable_filter 7105 1 ip_tables 17029 1 iptable_filter ip6t_REJECT 9409 1 xt_tcpudp 7105 8 ip6table_filter 6849 1 ip6_tables 18181 1 ip6table_filter x_tables 17349 6 ipt_REJECT,xt_state,ip_tables,ip6t_REJECT,xt_tcpudp,ip6_tables ipv6 251137 105 ip6t_REJECT ib_iser 34325 0 rdma_cm 26057 1 ib_iser ib_addr 10565 1 rdma_cm ib_cm 33581 1 rdma_cm ib_sa 16589 2 rdma_cm,ib_cm ib_mad 36437 2 ib_cm,ib_sa ib_core 49217 5 ib_iser,rdma_cm,ib_cm,ib_sa,ib_mad iscsi_tcp 25409 0 libiscsi 26945 2 ib_iser,iscsi_tcp scsi_transport_iscsi 29001 4 ib_iser,iscsi_tcp,libiscsi cpufreq_ondemand 10573 2 dm_mirror 29713 0 dm_multipath 21577 0 dm_mod 56665 2 dm_mirror,dm_multipath video 19269 0 sbs 18533 0 i2c_ec 9025 1 sbs button 10705 0 battery 13637 0 asus_acpi 19289 0 ac 9157 0 parport_pc 29157 0 lp 15849 0 parport 37513 2 parport_pc,lp sg 35933 0 k8_edac 17537 0 ide_cd 40033 0 edac_mc 24977 1 k8_edac cdrom 36705 1 ide_cd tg3 99781 0 serio_raw 10693 0 i2c_piix4 12109 0 i2c_core 23745 2 i2c_ec,i2c_piix4 pcspkr 7105 0 sata_svw 12101 0 libata 96857 1 sata_svw mptsas 28745 3 mptscsih 25921 1 mptsas mptbase 52833 2 mptsas,mptscsih scsi_transport_sas 29249 1 mptsas sd_mod 22977 4 scsi_mod 130637 10 ib_iser,iscsi_tcp,libiscsi,scsi_transport_iscsi,sg,libata,mptsas,mptscsih,scsi_transport_sas,sd_mod ext3 123081 2 jbd 56553 1 ext3 ehci_hcd 32845 0 ohci_hcd 23261 0 uhci_hcd 25421 0 NOT WORKING [root@www28 2.6.18-8.el5]# lsmod Module Size Used by nfsd 198769 17 exportfs 9665 1 nfsd autofs4 23749 2 hidp 23105 2 lockd 58569 2 nfsd fscache 20449 0 nfs_acl 7617 1 nfsd ipv6 251137 51 rfcomm 42457 0 l2cap 29505 10 hidp,rfcomm bluetooth 53925 3 hidp,rfcomm,l2cap sunrpc 142973 12 nfsd,lockd,nfs_acl ipt_REJECT 9537 0 xt_tcpudp 7105 0 x_tables 17349 2 ipt_REJECT,xt_tcpudp video 19269 0 sbs 18533 0 i2c_ec 9025 1 sbs button 10705 0 battery 13637 0 asus_acpi 19289 0 ac 9157 0 parport_pc 29157 0 lp 15849 0 parport 37513 2 parport_pc,lp sg 35933 0 i2c_i801 11469 0 i2c_core 23745 2 i2c_ec,i2c_i801 ide_cd 40033 0 cdrom 36705 1 ide_cd tg3 99781 0 serio_raw 10693 0 pcspkr 7105 0 dm_snapshot 20581 0 dm_zero 6209 0 dm_mirror 29713 0 dm_mod 56537 8 dm_snapshot,dm_zero,dm_mirror mptsas 28745 2 mptscsih 25921 1 mptsas mptbase 52833 2 mptsas,mptscsih scsi_transport_sas 29249 1 mptsas sd_mod 22977 3 scsi_mod 130637 5 sg,mptsas,mptscsih,scsi_transport_sas,sd_mod ext3 123081 2 jbd 56553 1 ext3 ehci_hcd 32845 0 ohci_hcd 23261 0 uhci_hcd 25421 0