Re: mac address problem
On Thu, 2012-05-17 at 15:52 +, Levy, Alan wrote: We have a problem with a linux server that when we reboot it, it takes at least 15 minutes to be able to ssh into. It seems, from out network traces, that when the server reboots, it has 2 mac addresses in the arp tables on the firewall (one from before and one from after the reboot). We cannot ping or ssh into the server after the reboot. Yesterday, we rebooted it. The network group ran traces, captured packets, etc and we found that if we pinged the network gateway address from this server, everything started working again. Has anyone seen this before ? Alan, we reported this problem in Novell bugzilla 617373. Solution has been to introduce a SEND_GRATUITOUS_ARP config option. Its default is no. Changing it to yes should trigger the sending of gratuitous ARPs. The config option is offered starting with sysconfig-0.71.30-0.10.1. Regards, Ursula Braun, IBM Germany -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/
Re: Oracle DataGuard on Linux on z
Hi Mikael, I believe you're OK providing you're on the same type of machine (ie: z/Series to z/Series is fine). We're about to do this (z196 to z10 EC) so I'll let you know if it works!! :-) Cheers, Darren -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Mikael Wargh Sent: Monday, April 09, 2012 5:39 PM To: LINUX-390@VM.MARIST.EDU Subject: Oracle DataGuard on Linux on z Hello, We're planning to run Oracle EE database with Data Guard option on Linux on system z. So far everything seems doable, but we found some internet presentation telling that the two instances (active-passive) has to be exactly on same software level and on a same type of hardware (chipset etc) to work properly. Now we're wondering if this will work on z196 (active database) and z10BC (passive replication database) combination. At the beginning we would have same z/VM (6.2) and RHEL (6.x) versions on both systems but good question is what happens if we need to upgrade them in asynchronous manner? Best regards, Mikael Wargh Tieto, Finland Information in this e-mail and any attachments is confidential, and may not be copied or used by anyone other than the addressee, nor disclosed to any third party without our permission. There is no intention to create any legally binding contract or other binding commitment through the use of this electronic communication unless it is issued in accordance with the Experian Limited standard terms and conditions of purchase or other express written agreement between Experian Limited and the recipient. Although Experian has taken reasonable steps to ensure that this communication and any attachments are free from computer virus, you are advised to take your own steps to ensure that they are actually virus free. Companies Act information: Registered name: Experian Limited. Registered office: Landmark House, Experian Way, NG2 Business Park, Nottingham, NG80 1ZZ, United Kingdom. Place of registration: England and Wales. Registered number: 653331 -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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 lists...@vm.marist.edu 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/
Re: mac address problem
On 5/21/12 4:11 AM, Ursula Braun ubr...@linux.vnet.ibm.com wrote: we reported this problem in Novell bugzilla 617373. Solution has been to introduce a SEND_GRATUITOUS_ARP config option. Its default is no. Changing it to yes should trigger the sending of gratuitous ARPs. The config option is offered starting with sysconfig-0.71.30-0.10.1. When would this NOT be the correct behavior? Seems like the default should be yes, given that that's the way ARP has worked for decades. -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/
Re: mac address problem
Thanks to all who responded. I will be trying this. Alan Levy VM/Linux Administrator NYC Department of Information Technology and Telecommunications 718-403-8020 -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Mauro Souza Sent: Saturday, May 19, 2012 9:00 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: mac address problem My script is called rclocal, is started on rc3 and rc5, and is the last script (symlinked as S99rclocal). It only have this inside: #!/bin/bash ping -c1 -w 1 172.16.0.1 172.16.0.1 is the default gateway. This is a vswitch lan (VSADM), on Layer2, using Link Aggregation. All penguins wearing red hats on that network behaves as it should, but all green jacketed SUSE11 penguins don't... It may be the color... And as promised, here's the ifcfg-eth0 file (no LLADDR on it, as suspected): zlinx100:~ # cat /etc/sysconfig/network/ifcfg-eth0 BOOTPROTO='static' IPADDR='172.16.0.71/24' BROADCAST='' GATEWAY='172.16.0.1' STARTMODE='auto' NAME='OSA Express Network card (0.0.0900)' ETHTOOL_OPTIONS='' MTU='' NETWORK='' REMOTE_IPADDR='' USERCONTROL='no' And I think is a zVM 6.1 1101 too... Mauro http://mauro.limeiratem.com - registered Linux User: 294521 Scripture is both history, and a love letter from God. 2012/5/18 Alan Altmark alan_altm...@us.ibm.com: On Thursday, 05/17/2012 at 12:17 EDT, Levy, Alan al...@doitt.nyc.gov wrote: We have a problem with a linux server that when we reboot it, it takes at least 15 minutes to be able to ssh into. It seems, from out network traces, that when the server reboots, it has 2 mac addresses in the arp tables on the firewall (one from before and one from after the reboot). We cannot ping or ssh into the server after the reboot. Yesterday, we rebooted it. The network group ran traces, captured packets, etc and we found that if we pinged the network gateway address from this server, everything started working again. Has anyone seen this before ? Switches (not hubs) have what is called a filtering database. This database contains (MAC,port,VLAN) tuples. It is populated by the switch as it learns which end stations are plugged into which ports. This allows switches to avoid sending unicast ethernet frames to ports whose end stations don't care. How does it learn? It looks at the SOURCE MAC addresses on inbound frames. If a TARGET MAC address VLAN is in its database, it will forward the frame to the correct port. If not, it is supposed to (if not administratively prevented from doing so) copy the frame to all ports. If a MAC moves to a different port, the switch will forward to the wrong port, until a frame comes into the new port. The frame that come in is usually the gratuitous ARP broadcast response (grat-ARP) that IP stacks send when an interface is activated. It serves two purposes: (1) It populates/updates each neighbor's ARP cache, and (2) it updates the switch's filtering database. (Switches can be turned into expensive hubs by turning off learning mode entirely.) Database entries, like ARP caches, age out after a period of time. IEEE say 5 minutes should be the default. On a layer 3 (IP) VSWITCH, CP will issue the grat ARPs for each guest if there is an OSA failover. On a layer 2 (ETHERNET) VSWITCH, CP will remember the last grat-ARP the guest has sent for IPTIMEOUT minutes. WARNING WARNING: The IPTIMEOUT needs to be at least as large as the switch's forwarding entry age out setting. If the switch value is lower than IPTIMEOUT, then an OSA failover event will result in frames being sent to the bad OSA port since CP won't have any information to us on grat-ARPs (Unless the port went dark, in which case all of the forwarding entries related to that port should be purged.) You can see this happening when PING won't work until you ping out from the guest. The switch sees the MAC come in and updates its database. But if there hasn't been a failover event with mismatched timeout/age-out values, then I would look at the switch to see what's in its filtering database. If that looks ok, then I would get VSWITCH data traces. If that looks ok, then I suspect the physical switch of misbehavior. Alan Altmark Senior Managing z/VM and Linux Consultant IBM System Lab Services and Training ibm.com/systems/services/labservices office: 607.429.3323 mobile; 607.321.7556 alan_altm...@us.ibm.com IBM Endicott -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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
Re: mac address problem
On Monday, 05/21/2012 at 07:41 EDT, David Boyes dbo...@sinenomine.net wrote: On 5/21/12 4:11 AM, Ursula Braun ubr...@linux.vnet.ibm.com wrote: we reported this problem in Novell bugzilla 617373. Solution has been to introduce a SEND_GRATUITOUS_ARP config option. Its default is no. Changing it to yes should trigger the sending of gratuitous ARPs. The config option is offered starting with sysconfig-0.71.30-0.10.1. When would this NOT be the correct behavior? Seems like the default should be yes, given that that's the way ARP has worked for decades. You beat me to it. RFC 5227 (IPv4 address conflict detection, ACD) takes Stevens' grat ARP (request, not reply - my bad) to the next level, and establishes the standard for detection of duplicate IP address usage. To quote from section RFC 5227 section 2.1: Before beginning to use an IPv4 address (whether received from manual configuration, DHCP, or some other means), a host implementing this specification MUST test to see if the address is already in use, by broadcasting ARP Probe packets. This also applies when a network interface transitions from an inactive to an active state, when a computer awakes from sleep, when a link-state change signals that an Ethernet cable has been connected, when an 802.11 wireless interface associates with a new base station, or when any other change in connectivity occurs where a host becomes actively connected to a logical link. Exceptions would be permitted for interfaces that, while physically connected to the infrastructure, are not ready to receive packets for a particular IP. I.e. backup interfaces. If you're going to turn off grat ARPs (an incredibly dumb idea), you have to turn off learning mode on the switches. Feh. If there's going to be a setting to control grat ARPs, it needs to be a flag on ifconfig and ioctl(), not some global server setting. IMHO, of course. Alan Altmark Senior Managing z/VM and Linux Consultant IBM System Lab Services and Training ibm.com/systems/services/labservices office: 607.429.3323 mobile; 607.321.7556 alan_altm...@us.ibm.com IBM Endicott -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/
zOS translation tables for FTP to linux
Is there a standard translation table that can be specified with zOS ftp to a linux server (SITE XLATE = ...) to allow translation of characters such as cent sign ? Or are there any SITE parameters on linux side (RedHat 5 in this case)- or translation utilities in linux to translate after file transferred as binary? This communication, including attachments, is for the exclusive use of addressee and may contain proprietary, confidential and/or privileged information. If you are not the intended recipient, any use, copying, disclosure, dissemination or distribution is strictly prohibited. If you are not the intended recipient, please notify the sender immediately by return e-mail, delete this communication and destroy all copies. -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/
Re: zOS translation tables for FTP to linux
I'll see if dos2unix can handle cent sign translation. _ From: Smith, Ann (ISD, IT) Sent: Monday, May 21, 2012 1:30 PM To: 'Linux on 390 Port' Subject: zOS translation tables for FTP to linux Is there a standard translation table that can be specified with zOS ftp to a linux server (SITE XLATE = ...) to allow translation of characters such as cent sign ? Or are there any SITE parameters on linux side (RedHat 5 in this case)- or translation utilities in linux to translate after file transferred as binary? This communication, including attachments, is for the exclusive use of addressee and may contain proprietary, confidential and/or privileged information. If you are not the intended recipient, any use, copying, disclosure, dissemination or distribution is strictly prohibited. If you are not the intended recipient, please notify the sender immediately by return e-mail, delete this communication and destroy all copies. -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/
Re: zOS translation tables for FTP to linux
On Monday, 05/21/2012 at 01:39 EDT, Smith, Ann (ISD, IT) ann.sm...@thehartford.com wrote: Is there a standard translation table that can be specified with zOS ftp to a linux server (SITE XLATE = ...) to allow translation of characters such as cent sign ? Linux is ISO 8859-1 (code page 819). If you use code page 37 on z/OS, try something like site sbdataconn=(037,819) Alan Altmark Senior Managing z/VM and Linux Consultant IBM System Lab Services and Training ibm.com/systems/services/labservices office: 607.429.3323 mobile; 607.321.7556 alan_altm...@us.ibm.com IBM Endicott -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/
Re: zOS translation tables for FTP to linux
Most likely, there is. But cent sign is not necessarily a unique hex code in the many code pages supported by UNIX and z/OS. So you really need to know what code page you have on z/OS (likely either CP032 or IBM-1047). And what code page you want on z/Linux, such as ISO8859-1 or UTF-8 or ... . The proper command during the ftp would be something like: quote site sbd=(ibm1047,iso8859-1) I just tried the above and it __appeared__ to work. At least when I did a cat on Linux, I saw a logical not (0xac) sign and a cent sign (0xa2) where I expected them. My Linux has the LANG=en_US.UTF8 set. When I tried UTF-8 instead of iso8859-1 in the above command, I got a weird error message and a 0 length file. 557 Data contains codepoints that cannot be translated I would recommend against a BINary transfer. Yes, iconv will do it. But there are oddities. The first that if you BINary transfer from a z/OS legacy data set (such as a sequential dataset), there is no end-of-record indicator at the end of each record. For a Fixed Length record, you can translate using iconv, then insert an LF where needed. But for a Variable Length record, you have no idea where the records end, in general. If you BINary transfer a z/OS UNIX file, you will have the z/OS UNIX end-of-line character. However, the problem occurs because the z/OS UNIX end of line character is an NEL 0x15, not an LF 0x0a. iconv on z/Linux will translate this to a 0x85, not 0x0a. So you must translate that is a separate step. -- John McKown Systems Engineer IV IT Administrative Services Group HealthMarkets(r) 9151 Boulevard 26 * N. Richland Hills * TX 76010 (817) 255-3225 phone * john.mck...@healthmarkets.com * www.HealthMarkets.com Confidentiality Notice: This e-mail message may contain confidential or proprietary information. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. HealthMarkets(r) is the brand name for products underwritten and issued by the insurance subsidiaries of HealthMarkets, Inc. -The Chesapeake Life Insurance Company(r), Mid-West National Life Insurance Company of TennesseeSM and The MEGA Life and Health Insurance Company.SM -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Smith, Ann (ISD, IT) Sent: Monday, May 21, 2012 12:30 PM To: LINUX-390@VM.MARIST.EDU Subject: zOS translation tables for FTP to linux Is there a standard translation table that can be specified with zOS ftp to a linux server (SITE XLATE = ...) to allow translation of characters such as cent sign ? Or are there any SITE parameters on linux side (RedHat 5 in this case)- or translation utilities in linux to translate after file transferred as binary? This communication, including attachments, is for the exclusive use of addressee and may contain proprietary, confidential and/or privileged information. If you are not the intended recipient, any use, copying, disclosure, dissemination or distribution is strictly prohibited. If you are not the intended recipient, please notify the sender immediately by return e-mail, delete this communication and destroy all copies. -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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 lists...@vm.marist.edu 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/
Re: zOS translation tables for FTP to linux
On Mon, 21 May 2012 13:59:49 -0400 Alan Altmark alan_altm...@us.ibm.com wrote: On Monday, 05/21/2012 at 01:39 EDT, Smith, Ann (ISD, IT) ann.sm...@thehartford.com wrote: Is there a standard translation table that can be specified with zOS ftp to a linux server (SITE XLATE = ...) to allow translation of characters such as cent sign ? Linux is ISO 8859-1 (code page 819). Linux is agnostic. Pretty much every distribution today is running in UTF-8 mode. Nobody uses ISO8859-1 for anything serious as it doesn't even contain all the letters needed for English (æ, ç, ï, é, etc) or symbols like €. What determines this is the C library (and one or two other libraries/environments who insist on doing it their own way - eg Java). Glibc is very utf-8 and locale aware. Alan -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/
Re: zOS translation tables for FTP to linux
On Mon, 21 May 2012 13:59:49 -0400 Alan Altmark alan_altm...@us.ibm.com wrote: On Monday, 05/21/2012 at 01:39 EDT, Smith, Ann (ISD, IT) ann.sm...@thehartford.com wrote: Is there a standard translation table that can be specified with zOS ftp to a linux server (SITE XLATE = ...) to allow translation of characters such as cent sign ? Linux is ISO 8859-1 (code page 819). Side note: translation tables really only meaningfully apply to TEXT mode transfers. If you transfer in binary mode, your client/server SHOULD NOT be doing ANY translation -- by using binary mode, you implicitly told it not to translate. If you've got a file already transferred in binary mode, you'll have to use some external utility to translate it. -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/
2012 Workshop June 28 - 30, 2012 at the University of Kentucky (Lexington KY)
Please read this carefully, some menu items have changed... and some have improved! Time is running out if you want to GUARANTEE receipt your very own PERSONAL, GENUINE ORIGINAL, ALL-NATURAL, ORGANIC, IN LIVING COLOR, DUAL-ACTION, NOT SEEN ON TV, WEIGHT-REDUCING, MUSCLE-BUILDING, NOT AVAILABLE ELSEWHERE, EXCLUSIVE 2012 VM WORKSHOP **POLO SHIRT**!! REGISTRATION DEADLINE for GUARANTEED receipt of a Polo Shirt: JUNE 1, 2012 2012 Workshop June 28 - 30 2012 at the University of Kentucky (Lexington KY) WHO: z/VM, and Linux on System z Friends, WHAT: Location, travel, lodging from (really inexpensive!) dorm rooms up to nearby hotels, registration, travel hints, and sponsor information for the 2012 VM Workshop have been posted to http://www.vmworkshop.org WHERE: The University of Kentucky in beautiful downtown Lexington, KY. WHEN: SESSION DATES: Thursday morning JUNE 28 until NOON Saturday JUNE 30. Choose from multiple concurrent presentations packed full of up-to-the-minute technical details for all levels of z/VM, and Linux on System z users. (Wednesday June 27 is reserved for VM Workshop planning committee meetings; if you are interested in planning, please *do* join the committee.) WHY: Previous VM Workshops have been referred to by the small-minded as: 'a large number of system programmers with some limited adult supervision' (do you _really_ want to miss this!??). Expect another wonderful up close and personal workshop with great content and terrific camaraderie. Come to meet VM old-timers... and *future* VM old-timers while learning the latest technical z/VM and Linux for System z details. Don't know where to start with Linux on System z? This is a great place to start! PRICE: Unchanged from last year, ** ONLY $100 per attendee**. The best bargain out there for VM and Linux on System z education, and reasonable for anyone paying their own way. MEALS **INCLUDED** in the registration fee (how can you go wrong with all this included!!?): - BREAKFAST Thursday - LUNCH Thursday - DINNER and Reception, and VM 40th Birthday Party (with cake, of course!) at the nearby Hyatt Hotel (free shuttle van provided) - BREAKFAST Thursday - LUNCH Thursday - DINNER Friday (for those not choosing go into town, exploring what beautiful downtown Lexington has to offer) - BREAKFAST Saturday - LUNCH Saturday HOW: Registration is now LIVE, please check it out soon! (Live servers are standing by to take your registration!) Advice: onsite registration is not likely, and will involve additional fees to the university, so register now! As encouragement to register soon: EVERYONE REGISTERED BY **JUNE 1ST** WILL BE GUARANTEED THEIR VERY OWN EXCLUSIVE VM WORKSHOP **POLO SHIRT** up to size 4X (not another cheap T-shirt given away at those higher-priced conferences). :-)~ PARTICIPATE: Compete in the infamous Ugly Hawaiian Shirt contest for a chance to win a treasured, but ugly prize! (B.Y.O.U.H.S.) If you have a cool tool or other procedure that you developed, please consider sharing it by filling in either (or both!) - a VM Workshop session submission form at http://www.vmworkshop.org/2012/presenters - a VM Workshop tools submission form at http://www.vmworkshop.org/tools/submit-a-tool Tools will be published to vmworkshop.org ASAP. The VM Workshop began as a way for VM systems programmers to share what they do at their sites, what tools they had written, and what they had learned... let's stay on that track of mostly USER-PRESENTED sessions. Don't have enough to fill an hour? No problem... submit the idea (or multiple ones!) and the committee will merge multiple shorter presentations in to full hour sessions. Don't be shy, we're all your z/VM and Linux on System z **friends** - no 'flaming' is tolerated. Place this on your calendars and please join us at the University of Kentucky. Don't miss this fun (and learning) event! This e-mail was sent on behalf of the 2012 VM Workshop planning committee. Mike Walter Mike dot Walter (at) Aon {dot} com Work: 847.883.7822 -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/ inline: Picture (Device Independent Bitmap) 1.jpg
Re: zOS translation tables for FTP to linux
The customer is saying results were the same. Asking for output to see if site parameter was at least accepted. They are using JCL on zOS to FTP PUT file to linux server. I have no access to the zOS system myself. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Alan Altmark Sent: Monday, May 21, 2012 2:00 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: zOS translation tables for FTP to linux On Monday, 05/21/2012 at 01:39 EDT, Smith, Ann (ISD, IT) ann.sm...@thehartford.com wrote: Is there a standard translation table that can be specified with zOS ftp to a linux server (SITE XLATE = ...) to allow translation of characters such as cent sign ? Linux is ISO 8859-1 (code page 819). If you use code page 37 on z/OS, try something like site sbdataconn=(037,819) Alan Altmark Senior Managing z/VM and Linux Consultant IBM System Lab Services and Training ibm.com/systems/services/labservices office: 607.429.3323 mobile; 607.321.7556 alan_altm...@us.ibm.com IBM Endicott -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/ This communication, including attachments, is for the exclusive use of addressee and may contain proprietary, confidential and/or privileged information. If you are not the intended recipient, any use, copying, disclosure, dissemination or distribution is strictly prohibited. If you are not the intended recipient, please notify the sender immediately by return e-mail, delete this communication and destroy all copies. -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/
Question to LDAP/RACF
Dear all, I am trying to enable z/VM LDAP/RACF configuration to consolidate to user administration into one directory. In principle the thing works fine however I have a question regarding the right configuration: LDAP allows for dynamic groups. Those groups are based on LDAP queries and avoid the need of adding/deleting manually users to such groups. I defined a dynamic group called users that would qualify all accounts that have the attribute uid. The memberURL is as follows: dn: cn=users,dc=xxx objectclass: posixGroup objectclass: top objectclass: ibm-dynamicGroup cn: users gidnumber: 100 memberurl: ldap:///dc=xxx??one?((objectClass=person)(uid=*)) When I login now with a user I see the following: $ id uid=11002(xbilek) gid=9(usrys) groups=9(usrys) but it should look like id=11002(xbilek) gid=9(usrys) groups=100(users), 9(usrys) The getent group command shows only the name of the groups but no members: getent group users shows only: users:x:100: getent group usrys: shows only: users:x:9: Maybe the posixGroup is not the best. Is there a howto describing the parameters that need to be checked in ldap.conf? Thank you very much in advance. -- Best regards Florian Bilek -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/
Re: zOS translation tables for FTP to linux
On Monday, 05/21/2012 at 05:01 EDT, Smith, Ann (ISD, IT) ann.sm...@thehartford.com wrote: The customer is saying results were the same. Asking for output to see if site parameter was at least accepted. They are using JCL on zOS to FTP PUT file to linux server. I have no access to the zOS system myself. In order to know the correct values to put on SBDATACONN, you have to know what host code page they are using in their emulator. I illustrated 037. Some folks use 924 (I do). Some use 500. YMMV. Alan Altmark Senior Managing z/VM and Linux Consultant IBM System Lab Services and Training ibm.com/systems/services/labservices office: 607.429.3323 mobile; 607.321.7556 alan_altm...@us.ibm.com IBM Endicott -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/
Re: zOS translation tables for FTP to linux
Ah, if the FTP client is on z/OS and it connecting to a Linux server, then they probably need a LOCSITE parameter instead of a SITE parameter: //FTP EXEC PGM=FTP,PARM='(EXIT' //OUTPUT DD SYSOUT=* //SYSIN DD * OPEN LINUX.SERVER userid password LOCSITE SBD=(IBM-1047,ISO8859-1) PUT zos.dataset /some/path/linux.file /* // -- John McKown Systems Engineer IV IT Administrative Services Group HealthMarkets(r) 9151 Boulevard 26 * N. Richland Hills * TX 76010 (817) 255-3225 phone * john.mck...@healthmarkets.com * www.HealthMarkets.com Confidentiality Notice: This e-mail message may contain confidential or proprietary information. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. HealthMarkets(r) is the brand name for products underwritten and issued by the insurance subsidiaries of HealthMarkets, Inc. -The Chesapeake Life Insurance Company(r), Mid-West National Life Insurance Company of TennesseeSM and The MEGA Life and Health Insurance Company.SM -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Smith, Ann (ISD, IT) Sent: Monday, May 21, 2012 3:57 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: zOS translation tables for FTP to linux The customer is saying results were the same. Asking for output to see if site parameter was at least accepted. They are using JCL on zOS to FTP PUT file to linux server. I have no access to the zOS system myself. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Alan Altmark Sent: Monday, May 21, 2012 2:00 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: zOS translation tables for FTP to linux On Monday, 05/21/2012 at 01:39 EDT, Smith, Ann (ISD, IT) ann.sm...@thehartford.com wrote: Is there a standard translation table that can be specified with zOS ftp to a linux server (SITE XLATE = ...) to allow translation of characters such as cent sign ? Linux is ISO 8859-1 (code page 819). If you use code page 37 on z/OS, try something like site sbdataconn=(037,819) Alan Altmark Senior Managing z/VM and Linux Consultant IBM System Lab Services and Training ibm.com/systems/services/labservices office: 607.429.3323 mobile; 607.321.7556 alan_altm...@us.ibm.com IBM Endicott -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/ This communication, including attachments, is for the exclusive use of addressee and may contain proprietary, confidential and/or privileged information. If you are not the intended recipient, any use, copying, disclosure, dissemination or distribution is strictly prohibited. If you are not the intended recipient, please notify the sender immediately by return e-mail, delete this communication and destroy all copies. -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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 lists...@vm.marist.edu 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/
Re: zOS translation tables for FTP to linux
On zVM and probably zOS the default FTP Client and server xlate tables can be set. -- Bruce -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/