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  • Users: unprophete
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  1. unprophete

    AIX 5.3 - EOL? EOM?

    I found on ibm.com: "AIX53: TL12 service pack 1 - Note: this is the last ever TL for AIX 5.3" does it really mean that no new TLs will be released for the AIX 5.3? AIX 5.3 LifeCycle page doesn't tell anything about EOM or EOL...
  2. unprophete

    awk and multiple regular expression in specific field

    I need to get lines which have not "active" or "online" on 6th field. Is the below command reliable? awk '$6 != "active" || $6 != "online" {print $0}' filename or maybe it can be changed with something with single $6 in the command like: awk '$6 != ""active" || "online"" {print $0}' filename...
  3. unprophete

    query archive

    hello, I am newbie in TSM and me ptoblem of querying archives of no more existing client (done a few years ago). What I tried was: dsmc query archive -fromnode=old_client -subdir=yes * but without success. The command was run on a server which has configured TSM client. What other command...
  4. unprophete

    nmon statistics shows permanently numperm < minperm

    sometimes numperm grows up sometimes down but never cross minperm... what should it mean from performance point of view? minperm 20% maxperm 80%
  5. unprophete

    an error

    how to rid off following error during boot? 0042-008 NIMkid: Request denied - Method_req It is problably due to NIM server access problem. How to unconfigure locally the NIM client when the NIM server not longer exists?
  6. unprophete

    fcsX: num_cmd_elems attribute

    I see the default 200 set for num_cmd_elems on each HBA. How to calculate best value knowing number of LUNs and customized queue_depth set on each one? any special recommendations for the num_cmd_elems on VIOed environment?
  7. unprophete

    viosbr - what is wrong?

    VIOS: 2.1.2.13-FP-22.1 SP-02 $ viosbr -backup -file /tmp/testbackup $ ls -al /tmp/testbackup -rw-r--r-- 1 root staff 0 May 07 13:08 /tmp/testbackup the produced file is empty - why?
  8. unprophete

    PowerVM™ Express Edition - VIOS+3LPARs or VIOS+2LPARs?

    http://www-03.ibm.com/systems/power/software/virtualization/editions/index.html What does mean "Maximum LPARs 3 / Server" for the Express edition? 3 client LPARs in addition to the VIOS? Is VIOS is not treat as an LPAR in powerVM express where IVM is the only way to manage the other lpars?
  9. unprophete

    client rootvg issues in dual VIO configuration

    LPAR gets two virtual hdisk's (VIO servers serves local [not shared SAN] drives - one from each VIOS). LPAR's rootvg is mirrored on these drives. When one VIO is halted, LPAR is still working with one disk missing in the rootvg and stale PPs. Now when the VIOS is up again, "varyonvg rootvg"...
  10. unprophete

    "sort" words in each line and then "sort -u" all "new&q

    preffered ksh, GNU tools not available on the system. example input data: A1 A2 B3 B1 A2 A1 B1 B2 B3 B2 B2 B1 expected result: A1 A2 B1 B2 B1 B3 B2 B3
  11. unprophete

    virtual disks access

    having 10 virtual SAN disks on a client LPAR seen over two VIO Servers (MPIO, vscsi0-VIO1, vscsi1-VIO2), how to balance so path through VIO1 is primary for 5 disks and through VIO2 is primary for the rest (5) of disks?
  12. unprophete

    in dual VIOS - vscsi_err_recov/vscsi_path_to - default or others?

    what are your experience with these parametes? do you leave defaults or not in dual VIOS configuration (MPIO on clinet side). # lsattr -El vscsi0 vscsi_err_recov delayed_fail N/A True vscsi_path_to 0 Virtual SCSI Path Timeout True
  13. unprophete

    SEA - NIB (on clients) or failover (beetween VIOSes)

    I have setup two VIO Servers with SEA failover. "Probably" works good but.... On primary SEA VIO Server I see: $ entstat -all ent7 | grep Active Priority: 1 Active: True and on backup SEA VIO Server at the same time: $ entstat -all ent7 | grep Active Priority: 2 Active: False When I...
  14. unprophete

    process input file...

    A text file contains hdisk's unique_ids in the following way: hdisk0 0228B039606ZZZZZZZZZZZ hdisk1 0228C010606ZZZZZZZZZZZ ------>123456789 1-5 is the hex value I need to convert to dec, and get finally output (last output column in the output is cut 6-9 from second column of the input file)...
  15. unprophete

    VIOS - dedicated vhost for rootvg disks?

    For disk i/o performance on client LPAR does it matter rootvg and datavg disks are mapped on the same or on separates vhost devices on VIOSes? What IBM recommends in such case?
  16. unprophete

    VIOS and client's hdisk pvids

    Hi, does VIOS take care about client's disk PVIDs? a client disk was discovered on VIOS with a PVID, mapped to a vhost, discovered on client side, and the PVID on this client has been recreated with the new one due to: 0516-1376 /usr/sbin/mkvg: Physical volume contains a VERITAS volume...
  17. unprophete

    a question from newbie

    Hello, what does the eval do? in a ksh script I have found: PROCLST='ps -ef|grep cal7w|grep -v grep' and later in the same script... if [ `eval $PROCLST | wc -l` -ne 0 ] then echo "`eval $PROCLST`" .... what does eval do in the above test and later in "echo" command? is it correct? what if...

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