Hello,
We have multiple zlinux (RHEL 6) system with below USER DIRECT
entries
MDISK 0200 3390 1 END LX131F MR FARM SLES9 SP3
MDISK 0207 FB-512 V-DISK 4194296 MR
but we facing issue that directory "/scratch/prod/" is missing . For
isolating issue, when I checked lsscsi command I am getting blank output in
nonworking system but in other system I am getting
linux12:/sys/bus/ccw/drivers/zfcp # lsscsi
[0:0:0:1074675744]disk IBM 2107900 .278 /dev/sda
[0:0:0:1075527712]disk IBM 2107900 .278 /dev/sdb
I also checked lsdasd command on both wokring and nonworking system but
output is same.
0.0.0200(ECKD) at ( 94: 0) is dasda : active at blocksize 4096,
3605940 blocks, 14085 MB
0.0.0207(FBA ) at ( 94: 28) is dasdh : active at blocksize 512,
4194296 blocks, 2047 MB
I also checked fstab entry and both have same
linux12:/sys/bus/ccw/drivers/zfcp # cat /etc/fstab
/dev/dasda1 / ext3 acl,user_xattr
1 1
proc /proc proc defaults
0 0
sysfs /sys sysfs noauto
0 0
debugfs /sys/kernel/debug debugfs noauto
0 0
devpts /dev/pts devpts mode=0620,gid=5
0 0
/dev/sda1 /scratch ext3 defaults 1 0
[root@linux12 ~]# vmcp q v fcp
FCP 260C ON FCP 260C CHPID AE SUBCHANNEL = 000F
260C DEVTYPE FCP VIRTUAL CHPID AE FCP REAL CHPID AE
260C QDIO ACTIVE QIOASSIST DISABLED
260C
260C INP + 01 IOCNT = 00000010 ADP = 128 PROG = 000 UNAVAIL = 000
260C BYTES = 0000000000000000
260C OUT + 01 IOCNT = 00000027 ADP = 000 PROG = 027 UNAVAIL = 101
260C BYTES = 0000000000018254
260C DATA ROUTER ELIGIBLE
FCP 271C ON FCP 271C CHPID AF SUBCHANNEL = 0010
271C DEVTYPE FCP VIRTUAL CHPID AF FCP REAL CHPID AF
271C QDIO-ELIGIBLE QIOASSIST DISABLED
271C DATA ROUTER ELIGIBLE
[root@linux12 ~]#
can anybody suggest, what else should i be looking into to isolate this
issue.
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