Here is the output. Thanks Scott
-----Original Message----- From: Linux on 390 Port [mailto:[email protected]] On Behalf Of Offer Baruch Sent: Sunday, June 21, 2015 11:42 PM To: [email protected] Subject: Re: Losing SAN Adapters with RHEL5 servers after patching Hi Is it possible that the zfcp module is not being loaded after the reboot? Can you issue this command after the reboot: lsmod | grep fcp Can you also make sure this udev rule is in place and send it content: /etc/udev/rules.d/56-zfcp.rules Good luck Offer Baruch On Jun 22, 2015 12:38 AM, "Shumate, Scott" <[email protected]> wrote: > I was wondering if anyone out there is experiencing the same problem > we are facing. Our linux team is constantly losing SAN adapters after > they patch and reboot a RHEL5 server. The FCP adapters are still > attached to the guest but do not exist on the server side. If they > issue command lscss -t 1732/03,1732/04, nothing displays. I had our > linux team use the following commands to get the adapters back. Any > ideas to prevent this from happening? Any help would be greatly appreciated. > > 1) verify new adapters with command lscss -t 1732/03,1732/04 > 2) bring new adapters online with command chccwdev -e > 0.0.d500,0.0.d600,0.0.d700,0.0.f400 > 3) verify adapters with command lszfcp -D > 4) attach new luns with zfcpconf.sh script (script to attach wwpns to > the adpaters and add the luns to the adapters). > 5) run mkinitrd and zipl > > Here is the output for q fcp from the servers. > > for lxd10042 cmd q fcp > LXD10042 : FCP D500 ON FCP D50F CHPID 99 SUBCHANNEL = 0001 > LXD10042 : D500 TOKEN = 0000003663C14A00 > LXD10042 : D500 DEVTYPE FCP VIRTUAL CHPID 99 FCP REAL CHPID 99 > LXD10042 : D500 QDIO ACTIVE QIOASSIST ACTIVE QEBSM > LXD10042 : D500 > LXD10042 : D500 INP + 01 IOCNT = 00000239 ADP = 128 PROG = 000 > UNAVAIL = 000 > LXD10042 : D500 BYTES = 0000000000000000 > LXD10042 : D500 OUT + 01 IOCNT = 00000255 ADP = 000 PROG = 128 > UNAVAIL = 000 > LXD10042 : D500 BYTES = 000000000013D5E8 > LXD10042 : D500 DATA ROUTER ELIGIBLE > LXD10042 : FCP D600 ON FCP D60F CHPID 9A SUBCHANNEL = 0002 > LXD10042 : D600 TOKEN = 0000003663C14080 > LXD10042 : D600 DEVTYPE FCP VIRTUAL CHPID 9A FCP REAL CHPID 9A > LXD10042 : D600 QDIO ACTIVE QIOASSIST ACTIVE QEBSM > LXD10042 : D600 > LXD10042 : D600 INP + 01 IOCNT = 00000241 ADP = 128 PROG = 000 > UNAVAIL = 000 > LXD10042 : D600 BYTES = 0000000000000000 > LXD10042 : D600 OUT + 01 IOCNT = 00000255 ADP = 000 PROG = 128 > UNAVAIL = 000 > LXD10042 : D600 BYTES = 000000000013D5E8 > LXD10042 : D600 DATA ROUTER ELIGIBLE > LXD10042 : FCP D700 ON FCP D70F CHPID 9B SUBCHANNEL = 0003 > LXD10042 : D700 TOKEN = 0000003663C14980 > LXD10042 : D700 DEVTYPE FCP VIRTUAL CHPID 9B FCP REAL CHPID 9B > LXD10042 : D700 QDIO ACTIVE QIOASSIST ACTIVE QEBSM > LXD10042 : D700 > LXD10042 : D700 INP + 01 IOCNT = 00048862 ADP = 128 PROG = 000 > UNAVAIL = 000 > LXD10042 : D700 BYTES = 0000000000000000 > LXD10042 : D700 OUT + 01 IOCNT = 00049718 ADP = 000 PROG = 128 > UNAVAIL = 000 > LXD10042 : D700 BYTES = 000000001E189688 > LXD10042 : D700 DATA ROUTER ELIGIBLE > LXD10042 : FCP F400 ON FCP F40F CHPID 98 SUBCHANNEL = 0000 > LXD10042 : F400 TOKEN = 0000003663C14400 > LXD10042 : F400 DEVTYPE FCP VIRTUAL CHPID 98 FCP REAL CHPID 98 > LXD10042 : F400 QDIO ACTIVE QIOASSIST ACTIVE QEBSM > LXD10042 : F400 > LXD10042 : F400 INP + 01 IOCNT = 00000239 ADP = 128 PROG = 000 > UNAVAIL = 000 > LXD10042 : F400 BYTES = 0000000000000000 > LXD10042 : F400 OUT + 01 IOCNT = 00000255 ADP = 000 PROG = 128 > UNAVAIL = 000 > LXD10042 : F400 BYTES = 000000000013D5E8 > LXD10042 : F400 DATA ROUTER ELIGIBLE > LXD10042 : HCPFOR069I Command Complete. CP return code = 0000. > > Thanks > Scott > > > > The information in this transmission may contain proprietary and > non-public information of BB&T or its affiliates and may be subject to > protection under the law. The message is intended for the sole use of > the individual or entity to which it is addressed. If you are not the > intended recipient, you are notified that any use, distribution or > copying of the message is strictly prohibited. If you received this > message in error, please delete the material from your system without > reading the content and notify the sender immediately of the inadvertent > transmission. > > ---------------------------------------------------------------------- > For LINUX-390 subscribe / signoff / archive access instructions, send > email to [email protected] with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > ---------------------------------------------------------------------- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ > ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/ The information in this transmission may contain proprietary and non-public information of BB&T or its affiliates and may be subject to protection under the law. The message is intended for the sole use of the individual or entity to which it is addressed. If you are not the intended recipient, you are notified that any use, distribution or copying of the message is strictly prohibited. If you received this message in error, please delete the material from your system without reading the content and notify the sender immediately of the inadvertent transmission.
