Hi i have installed one HP blade server with "Linux version 2.6.18-164.el5 ([email protected]) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) 0000001 SMP Thu Sep 3 03:28:30 EDT 2009 " CentOS release 5.4 (Final) .I have disabled the IP6 with these commands by adding these in /etc/modeprob.conf alias net-pf-10 off alias ipv6 off options ipv6 disable=1 after that i installed iscsi and pointed towards one netapp .then i created lvm in the system with netapp drive . when ever i restart a server or restart ISCSCI after that i am not not able to access the LVM what i created . Please help me Additional Information dsmg log EXT3 FS on dm-2, internal journal EXT3-fs: recovery complete. EXT3-fs: mounted filesystem with ordered data mode. cxgb3i: tag itt 0x1fff, 13 bits, age 0xf, 4 bits. iscsi: registered transport (cxgb3i) cnic: Unknown symbol __ipv6_addr_type cnic: Unknown symbol ip6_route_output iscsi: registered transport (iser) scsi1 : iSCSI Initiator over TCP/IP Vendor: NETAPP Model: LUN Rev: 7310 Type: Direct-Access ANSI SCSI revision: 04 SCSI device sdb: 629225472 512-byte hdwr sectors (322163 MB) sdb: Write Protect is off sdb: Mode Sense: bd 00 00 08 SCSI device sdb: drive cache: write through SCSI device sdb: 629225472 512-byte hdwr sectors (322163 MB) sdb: Write Protect is off sdb: Mode Sense: bd 00 00 08 SCSI device sdb: drive cache: write through sdb: sdb1 sd 1:0:0:0: Attached scsi disk sdb sd 1:0:0:0: Attached scsi generic sg0 type 0 [root@wapdb-node2 aneesh]# service iscsi restart Logging out of session [sid: 2, target: iqn.1986-03.com.ibm:sn.135057127, portal: 10.0.104.202,3260] Logout of [sid: 2, target: iqn.1986-03.com.ibm:sn.135057127, portal: 10.0.104.202,3260]: successful Stopping iSCSI daemon: iscsid dead but pid file exists [ OK ] Starting iSCSI daemon: WARNING: Error inserting libiscsi2 (/lib/modules/2.6.18-164.el5/kernel/drivers/scsi/libiscsi2.ko): Unknown symbol in module, or unknown parameter (see dmesg) FATAL: Error inserting bnx2i (/lib/modules/2.6.18-164.el5/kernel/drivers/scsi/bnx2i/bnx2i.ko): Unknown symbol in module, or unknown parameter (see dmesg) [ OK ] [ OK ] Setting up iSCSI targets: Logging in to [iface: default, target: iqn.1986-03.com.ibm:sn.135057127, portal: 10.0.104.202,3260] Login to [iface: default, target: iqn.1986-03.com.ibm:sn.135057127, portal: 10.0.104.202,3260]: successful [ OK ] [root@wapdb-node2 aneesh]# [root@wapdb-node2 /]# lvdisplay /dev/MySql/MySql: read failed after 0 of 4096 at 0: Input/output error --- Logical volume --- LV Name /dev/MySql/MySql VG Name MySql LV UUID dZ4DCD-qcxM-KnCt-xsrK-KyeM-pndo-0a5T9y LV Write Access read/write LV Status available # open 1 LV Size 300.00 GB Current LE 76800 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:2
