Introduccion a la finanza
Upcoming SlideShare
Loading in...5
×
 

Introduccion a la finanza

on

  • 263 views

Es un buen documento

Es un buen documento

Statistics

Views

Total Views
263
Views on SlideShare
263
Embed Views
0

Actions

Likes
0
Downloads
0
Comments
1

0 Embeds 0

No embeds

Accessibility

Categories

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
  • interesante presentacion sobre finanzas, me fue de mucha utilidad en mis estudios, tambien comparto con ustedes la noticia sobre Ana Patricia Botin http://www.santander.com/csgs/Satellite?c=Page&canal=CAccionistas&cid=1139304239180&empr=SANCorporativo&leng=es_ES&pagename=SANCorporativo%2FPage%2FSC_ContenedorGeneral
    saludos.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

Introduccion a la finanza Introduccion a la finanza Presentation Transcript

  • Can one million ants transport one rice grain ton? Experiences building a Condor Grid
  • What we tried? To organize a heterogeneous and spread computer’s group , using a communications channel , to run together executing computational algorisms, successfully and much more …
  • To organize a heterogeneous and spread computer’s group [grid@felix ~]$ condor_status Name OpSys Arch State Activity LoadAv Mem ActvtyTime slot1@all1.ibmb.cs LINUX INTEL Claimed Busy 1.000 1013 0+00:01:35 slot2@all1.ibmb.cs LINUX INTEL Claimed Busy 1.020 1013 0+00:24:06 slot1@all2.ibmb.cs LINUX INTEL Claimed Busy 1.010 506 0+00:48:26 slot2@all2.ibmb.cs LINUX INTEL Claimed Busy 1.000 506 0+01:01:02 slot3@all2.ibmb.cs LINUX INTEL Claimed Busy 1.000 506 0+00:58:56 slot4@all2.ibmb.cs LINUX INTEL Claimed Busy 0.990 506 0+00:58:06 cri-18.ibmb.csic.e LINUX INTEL Owner Idle 1.020 1010 2+05:43:48 cri-22.ibmb.csic.e LINUX INTEL Claimed Busy 1.270 1010 0+00:00:04 slot1@cri-33.ibmb. LINUX INTEL Claimed Busy 1.000 1013 0+00:00:22 slot2@cri-33.ibmb. LINUX INTEL Claimed Busy 1.000 1013 0+00:01:29 slot1@diogenes.ibm LINUX INTEL Claimed Busy 1.000 505 0+00:04:41 slot2@diogenes.ibm LINUX INTEL Claimed Busy 1.010 505 0+00:05:18 felix.ibmb.csic.es LINUX INTEL Claimed Busy 1.060 503 0+00:07:00 slot1@ix.ibmb.csic LINUX INTEL Claimed Busy 1.010 503 0+00:29:37 slot2@ix.ibmb.csic LINUX INTEL Claimed Busy 1.020 503 0+00:35:57 slot1@liesel.ibmb. LINUX INTEL Claimed Busy 1.000 503 0+00:21:14 slot2@liesel.ibmb. LINUX INTEL Claimed Busy 1.000 503 0+00:07:39 orestes.ibmb.csic. LINUX INTEL Claimed Busy 1.000 250 0+00:33:06 osaft.ibmb.csic.es LINUX INTEL Claimed Busy 1.000 360 4+21:21:10 paris.ibmb.csic.es LINUX INTEL Claimed Busy 1.020 1011 0+00:00:04 zoidberg.ibmb.csic LINUX INTEL Claimed Busy 1.000 1011 0+00:19:49 slot1@lila.ibmb.cs LINUX X86_64 Claimed Busy 1.050 1006 0+00:06:39 slot2@lila.ibmb.cs LINUX X86_64 Claimed Busy 0.990 1006 0+00:06:43 slot1@nasrudin.ibm LINUX X86_64 Owner Idle 0.000 1005 0+00:34:30 slot2@nasrudin.ibm LINUX X86_64 Owner Idle 0.180 1005 0+00:54:38 ripley.ibmb.csic.e LINUX X86_64 Claimed Busy 1.000 980 0+00:01:29 sirius.ibmb.csic.e LINUX X86_64 Claimed Busy 1.000 996 0+00:04:25 Total Owner Claimed Unclaimed Matched Preempting Backfill INTEL/LINUX 21 1 20 0 0 0 0 X86_64/LINUX 6 2 4 0 0 0 0 Total 27 3 24 0 0 0 0 [grid@felix ~]$ condor_status -submitters Name Machine Running IdleJobs HeldJobs grid@ibmb.csic.es felix.ibmb 0 0 0 drocri@ibmb.csic.es sirius.ibm 0 1 0 grid@ibmb.csic.es sirius.ibm 25 4925 0 RunningJobs IdleJobs HeldJobs drocri@ibmb.csic.es 0 1 0 grid@ibmb.csic.es 25 4925 0 Total 25 4926
  • using a communications channel
    • condor_config
    • #
    • # Outgoing submitters
    • #
    • # Security parameters for Condor-C
    • #
    • SEC_DEFAULT_NEGOTIATION = OPTIONAL
    • SEC_DEFAULT_AUTHENTICATION = OPTIONAL
    • SEC_DEFAULT_AUTHENTICATION_METHODS = CLAIMTOBE
    • # Q_QUERY_TIMEOUT=20 seconds by default
    • Q_QUERY_TIMEOUT = 60
    25 GigaFlops IBMB 3 GigaFlops IJA 100 GigaFlops Dep. Arq. Computadors
    • 300 m.
    • 20 Km.
    INTERNET condor_config # # Incoming submitters # USER_NAME = grid SEC_DEFAULT_NEGOTIATION = OPTIONAL SEC_DEFAULT_AUTHENTICATION = OPTIONAL SEC_DEFAULT_AUTHENTICATION_METHODS = CLAIMTOBE, ANONYMOUS SEC_CLIENT_AUTHENTICATION = REQUIRED SCHEDD_NAME = grid@grid2.ija.csic.es CONDORC_WANTJOB = TRUE SCHEDD_EXPRS = CONDORC_WANTJOB
  • to run together executing computational algorisms
    • Condor-C, plus reverse tunneling
    • $ ssh grid@aocegrid.uab.es -L 25400:condor.uab.es:9618
    [grid@felix ~]$ w 15:35:16 up 7 days, 7:37, 6 users, load average: 0.99, 1.03, 1.06 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT grid pts/1 :0.0 09:25 3:11m 0.51s 0.47s ssh grid@aocegrid.uab.es -L 25400:condor.uab.es:9618 grid pts/2 :0.0 14:59 28:40 2.55s 0.06s bash cmd : grid_type = condor remote_schedd = grid@aocegrid.uab.es remote_pool=localhost:25400 +remote_jobuniverse = 5 +remote_requeriments = (Arch == "INTEL") && (OpSys == "LINUX") +remote_ShouldTransferFiles = "YES" +remote_WhenToTransferOutput = "ON_EXIT"
  • successfully 98.0 (100.0%) 100.0 (100.0%) 40.4 (46.0%) 37.0 (54.0%) 4347.8 grid aocegrid.uab.es
  • and much more … matchmaking
    • $ condor_advertise UPDATE_STARTD_AD schedd.ad
    • #schedd.ad
    • # Ad for schedd the aocegrid pointing to oliba
    • MyType = "Machine"
    • TargetType = "Job"
    • Name = "oliba_aocegrid"
    • Machine = "oliba_aocegrid"
    • grid_resource_name = "condor grid@aocegrid.uab.es localhost:25400"
    • WantAdRevaluate = True
    • Requirements = (TARGET.JobUniverse = 9)
    • Rank = 0.000000
    • CurrentRank = 0.000000
    cmd: # now the matchmaking at the cmd grid_resource =$$(grid_resource_name) Requirements =TARGET grid_resource_name UNDEFINED +remote_jobuniverse = 5 +remote_Requirements = (Arch = "INTEL") && (OpSys = "LINUX") +remote_ShouldTransferFiles = "YES" +remote_WhenToTransferOutput = "ON_EXIT" Name OpSys Arch State Activity LoadAv Mem ActvtyTime slot1@all1.ibmb.cs LINUX INTEL Claimed Busy 1.010 1013 0+00:12:29 ... (a lot of computers herein :-) slot2@ix.ibmb.csic LINUX INTEL Claimed Busy 1.040 503 0+00:00:58 oliba_aocegrid [???] [??] [Unknown] orestes.ibmb.csic. LINUX INTEL Claimed Busy 0.920 250 0+00:00:04 osaft.ibmb.csic.es LINUX INTEL Claimed Busy 1.000 360 4+21:38:39 paris.ibmb.csic.es LINUX INTEL Claimed Busy 0.920 1011 0+00:02:04 slot1@piglet.ibmb. LINUX INTEL Claimed Busy 1.750 503 0+00:38:13 slot2@piglet.ibmb. LINUX INTEL Claimed Busy 1.250 503 0+00:21:36 zoidberg.ibmb.csic LINUX INTEL Claimed Busy 1.100 1011 0+00:08:11 slot1@lila.ibmb.cs LINUX X86_64 Claimed Busy 1.000 1006 0+00:09:46 slot2@lila.ibmb.cs LINUX X86_64 Claimed Busy 1.000 1006 0+00:09:54 slot1@nasrudin.ibm LINUX X86_64 Owner Idle 1.000 1005 1+01:29:09 slot2@nasrudin.ibm LINUX X86_64 Claimed Busy 1.000 1005 0+00:24:29 pool_ija.csic.es [???] [??] [Unknown] ripley.ibmb.csic.e LINUX X86_64 Claimed Busy 0.990 980 0+00:06:19 sirius.ibmb.csic.e LINUX X86_64 Claimed Busy 1.060 996 0+00:00:04 Total Owner Claimed Unclaimed Matched Preempting Backfill INTEL/LINUX 20 2 18 0 0 0 0 X86_64/LINUX 6 1 5 0 0 0 0 Total 26 3 23 0 0 0 0 (Omitted 2 malformed ads in computed attribute totals)
  • It is a team work!
  • 36,59 millions, is the number of grains that a ton of rice has [email_address] Experiences building a Condor Grid