[CentOS] udev works ok in CentOS 6.x??

Hi all,

I have strange problem with my persistent names applied to iscsi disks. I have configured an udev rule to assign static iscsi disk names:

KERNEL=="sd[a-z]", SUBSYSTEM=="block", PROGRAM="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="1iTGTDSK9a2c73ce654d0ca6", NAME="iscsi/sda" KERNEL=="sd[a-z][0-9]*", SUBSYSTEM=="block", PROGRAM="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="1iTGTDSK9a2c73ce654d0ca6", NAME="iscsi/sda%n"

When udev starts, it seems it works:

[root@cossrv01 rules.d]# ls -la /dev/iscsi/sda brw-rw---- 1 root disk 8, 16 Mar 12 11:42 /dev/iscsi/sda

After this, I try to create a lvm volume:

[root@cossrv01 rules.d]# pvcreate /dev/iscsi/sda

... and works. But:

[root@cossrv01 rules.d]# pvdisplay --- Physical volume --- PV Name /dev/sdb VG Name cmdata PV Size 64.00 GiB / not usable 4.00 MiB Allocatable yes PE Size 4.00 MiB Total PE 16382 Free PE 12542 Allocated PE 3840 PV UUID rSuu5T-VtRl-ffDd-5Vtm-CBhS-UffO-sFgCRX

Why? Why pvdisplay doesn't shows /dev/iscsi/sda instead of /dev/sdb?? It is a big problem when multiple iscsi disks are assigned in aleatory form ... and with CentOS 5.x this procedure works out of the box ... (with RHEL6.x doesn't works neither, but it works with RHEL5.x).

Thanks.