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  1. mohmin

    Uptime -- AIX 5.2

    I have 5200-04. Moh.
  2. mohmin

    Uptime -- AIX 5.2

    Guys, I am running AIX 5.2 and from couple of weeks the uptime command is not showing correct info. We have rebooted it just yesterday and many times last week, but it still shows 27 days. Any ideas about this problem??? Moh.
  3. mohmin

    AIX begin to use paging space when physical memory was not used up

    You can start by basic tunning. you system is set to some unusual memory tunning's like maxperm% =5 minperm%=3 maxcleint%=5. First before tunning this you need to set this parameter off. lru_file_repage=0 then run this cmd. vmo -p -o maxperm%=90 -o maxclient%=90 -o minperm%=10 then...
  4. mohmin

    sar questions

    sar -P <processor or ALL> will tell you cpu activity on 1 or more of the processors Sar only shows the history of cpu and i/o waits. Its doesnt show us the memory part.
  5. mohmin

    sar questions

    # sar -f sa2
  6. mohmin

    &quot;svmon -G&quot; vs &quot;vmstat&quot; for memory utilization

    VMSTAT's avm field avm stands for "Active Virtual Memory" and not "Available Memory". The avm value in VMSTAT indicates the average number of 4K virtual memory pages that have been accessed but not necessarily paged out. With the previous policy of late page space allocation, avm was equivalent...
  7. mohmin

    Rename / remove directory

    Hi,christini.. Try rm -i ./-ltr or rm -i /-ltr
  8. mohmin

    Short unix scripts -- AIX 5.3

    Ken, if i am just using compress (no -c), its not working. can we rather assign "compress -c" to something like X and use it. I tried compressing a tar file by just saying "compress filename.tar", it ends saying compress does not save space. plz help.
  9. mohmin

    Short unix scripts -- AIX 5.3

    Guys, I need help writing short scripts. I manually backup important filesystems to tape by using following steps. lets say i need to backup /bkup filesystem to tape: 1. cd /tapebackup (/tapebackup is large file sized enabled JFS to hold the .tar and .tar.Z files) tar cvf filename.date.tar...
  10. mohmin

    Storage Equiment - AIX

    Hey Mag, Following is the output, however lsdev -Cc pdisk did not give any output. # lsdev -Cc adapter ent0 Available 17-08 IBM 10/100 Mbps Ethernet PCI Adapter (23100020) ent1 Available 21-08 IBM 10/100 Mbps Ethernet PCI Adapter (23100020) fcs0 Available 27-08 FC Adapter...
  11. mohmin

    Storage Equiment - AIX

    Guys, My task is to Identify what storage equipment the AIX servers are attached to. What can i do to find this out. Thanks, Moh.
  12. mohmin

    Changes made to a file

    Hey guys, how will I find out if any changes were made to any particular file and who made it. Thanks, Mohmin.
  13. mohmin

    Top Memory processes

    Hey Hirschaj, In Svmon -Put 10 output where do i see the memory being used by the process. I beleive it is the "Inuse" column. If yes what are the units, are they MB? Also please explain me "Pin" and "Pgsp" and "Virtual" in the same output. thanks, Mohmin.
  14. mohmin

    telnet session ---- AIX

    Guys, When i am connected to an AIX server through telnet and I remain inactive for certain time, the telnet session ends by itself. I guess its a network parameter setting that has to do with this. Pl help me with the parameter that controls the length of inactive session and if we can set...
  15. mohmin

    High peaks in cpu usage -- AIX server

    Actually i could not get a spike, even if it comes it goes back to low value very quickly. last week what was happening is that the system was paging/swapping very much and we could not identify any major memory consuming processes so we went with a reboot of the server. After the reboot i...
  16. mohmin

    High peaks in cpu usage -- AIX server

    Here are the ouputs asked by Jim and a little recent history about the server is that, last week (friday) there was very high paging going on and no unusual processes could be identified, so we had to reboot the server. after we rebooted the paging/swapping went donwn considerably but since then...
  17. mohmin

    Adding a file to the home directory of users

    Hey Breslau, I need to add the file to the home directories of all users belonging to a partciluar group only, how would this be accomplished? thanks, Moh.
  18. mohmin

    High peaks in cpu usage -- AIX server

    From past 2 days, the AIX server we have here is runnning high cpu usage peaks, sometimes 100% too, but just in few moments the cpu usage is going down to 2% or so. can u explain me whats happening and how to handle this. Thanks, Mohmin.
  19. mohmin

    ugly VG

    Hey Mag, For each hdisk that shows "removed", please try chdev -l hdisk# -a pv=yes and let me know if that helps. Mohmin.
  20. mohmin

    Adding a file to the home directory of users

    Guys, I need to add a particular file to the home directories of each user on AIX server. Is there a quicker way doing this rather than going to the home directory of each user and copying? Will appreciate, Mohmin.

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