[Xen-users] Volume Group "VolGroup00" not found

[Virajith Jalaparti <virajith.j@xxxxxxxxx>]

Hi,

I was trying to install Xen3.1.3 from source code on CentOS 5.5. 
Everything goes fine until I try to reboot my computer with the dom0.
When I boot into the 2.6.18.8-xen kernel, I get a "Volume Group 
"VolGroup00" not found" ... "Kernel Panic" error and the computer 
restarts. Searching around, I found that this is something to do with  
missing drivers to read the logical volumes that I was using. However, I 
think I did include the drivers in the ramdisk, which was created with 
the command:
"sudo mkinitrd -v -f --with=aacraid --with=sd_mod --with=scsi_mod 
--with=dm-mod --with=dm-mirror --with=dm-snapshot --with=dm-zero 
--with=iscsi_tcp --with=libata --with=ata_piix  
/boot/initrd-2.6.18.8-xen.img 2.6.18.8-xen".
(I had to compile from source because CentOS5.5 seems to ship with Xen 
3.0.3 which has a bug that affects live migration).
Am I still missing some drivers?

Thanks
Virajith

PS: Here is the output of "lsmod" from my non-xen kernel:

Module                  Size  Used by
ipt_MASQUERADE         36801  3
iptable_nat            40773  1
ip_nat                 53101  2 ipt_MASQUERADE,iptable_nat
bridge                 91889  0
drbd                  245928  2
autofs4                63049  3
hidp                   83649  2
rfcomm                104937  0
l2cap                  89409  10 hidp,rfcomm
bluetooth             118853  5 hidp,rfcomm,l2cap
lockd                 101553  0
sunrpc                199945  2 lockd
cpufreq_ondemand       42449  1
acpi_cpufreq           47937  7
freq_table             38977  2 cpufreq_ondemand,acpi_cpufreq
ip_conntrack_netbios_ns    36033  0
ipt_REJECT             38977  3
xt_state               35265  5
ip_conntrack           91621  5 
ipt_MASQUERADE,iptable_nat,ip_nat,ip_conntrack_netbios_ns,xt_state
nfnetlink              40457  2 ip_nat,ip_conntrack
iptable_filter         36161  1
ip_tables              55201  2 iptable_nat,iptable_filter
ip6t_REJECT            38849  1
xt_tcpudp              36289  18
ip6table_filter        36033  1
ip6_tables             50049  1 ip6table_filter
x_tables               50505  8 
ipt_MASQUERADE,iptable_nat,ipt_REJECT,xt_state,ip_tables,ip6t_REJECT,xt_tcpudp,ip6_tables
be2iscsi               91477  0
ib_iser                69568  0
rdma_cm                68437  1 ib_iser
ib_cm                  72809  1 rdma_cm
iw_cm                  43465  1 rdma_cm
ib_sa                  74953  2 rdma_cm,ib_cm
ib_mad                 70629  2 ib_cm,ib_sa
ib_core               104901  6 ib_iser,rdma_cm,ib_cm,iw_cm,ib_sa,ib_mad
ib_addr                41929  1 rdma_cm
iscsi_tcp              50637  0
bnx2i                  74593  0
cnic                   78425  1 bnx2i
uio                    45777  1 cnic
cxgb3i                 77489  0
cxgb3                 214833  1 cxgb3i
8021q                  57425  1 cxgb3
libiscsi_tcp           53317  2 iscsi_tcp,cxgb3i
libiscsi2              77765  6 
be2iscsi,ib_iser,iscsi_tcp,bnx2i,cxgb3i,libiscsi_tcp
scsi_transport_iscsi2    74073  8 
be2iscsi,ib_iser,iscsi_tcp,bnx2i,cxgb3i,libiscsi2
scsi_transport_iscsi    35017  1 scsi_transport_iscsi2
loop                   48721  0
dm_multipath           56793  0
scsi_dh                42177  1 dm_multipath
video                  53197  0
backlight              39873  1 video
sbs                    49921  0
power_meter            47053  0
hwmon                  36553  1 power_meter
i2c_ec                 38593  1 sbs
dell_wmi               37601  0
wmi                    41985  1 dell_wmi
button                 40545  0
battery                43849  0
asus_acpi              50917  0
acpi_memhotplug        40517  0
ac                     38729  0
radeon                148193  0
drm                   115560  1 radeon
ipv6                  435617  36 ip6t_REJECT,cnic
xfrm_nalgo             43333  1 ipv6
crypto_api             42945  1 xfrm_nalgo
parport_pc             62313  0
lp                     47121  0
parport                73165  2 parport_pc,lp
sr_mod                 50789  0
cdrom                  68713  1 sr_mod
sg                     70377  0
snd_hda_intel         639265  1
snd_seq_dummy          37061  0
snd_seq_oss            65473  0
snd_seq_midi_event     41025  1 snd_seq_oss
snd_seq                87777  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device         41557  3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss            77377  0
snd_mixer_oss          49985  1 snd_pcm_oss
snd_pcm               116681  2 snd_hda_intel,snd_pcm_oss
snd_timer              57161  2 snd_seq,snd_pcm
snd_page_alloc         44113  2 snd_hda_intel,snd_pcm
snd_hwdep              43721  1 snd_hda_intel
i2c_i801               41813  0
snd                   100201  11 
snd_hda_intel,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_hwdep
shpchp                 70893  0
i2c_core               56641  2 i2c_ec,i2c_i801
e1000e                161441  0
soundcore              41825  1 snd
serio_raw              40517  0
pcspkr                 36289  0
dm_raid45              99657  0
dm_message             36289  1 dm_raid45
dm_region_hash         46145  1 dm_raid45
dm_mem_cache           38977  1 dm_raid45
dm_snapshot            52233  0
dm_zero                35265  0
dm_mirror              54737  0
dm_log                 44993  3 dm_raid45,dm_region_hash,dm_mirror
dm_mod                101521  13 
dm_multipath,dm_raid45,dm_snapshot,dm_zero,dm_mirror,dm_log
ata_piix               56901  2
libata                209489  1 ata_piix
sd_mod                 56513  3
scsi_mod              196953  12 
be2iscsi,ib_iser,iscsi_tcp,bnx2i,cxgb3i,libiscsi2,scsi_transport_iscsi2,scsi_dh,sr_mod,sg,libata,sd_mod
ext3                  168913  2
jbd                    94769  1 ext3
uhci_hcd               57561  0
ohci_hcd               56309  0
ehci_hcd               66125  0

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