Joint tape tests preparation

Description of tape data challenges for RUN3

Input required from Tier 1 sites

Summary table

Site Info provided Take part in the test GGUS ticket
CERN YES Alice, Atlas, CMS, LHCb GGUS:152756
BNL YES Yes, single VO=ATLAS GGUS:152768
CNAF YES CNAF is available to participate in the tape test for all WLCG VOs GGUS:152760
FNAL YES Yes, single VO=CMS GGUS:152767 , GGUS:153398
IN2P3 YES CC-IN2P3 agree to participate in the tape test. All WLCG VO are welcome GGUS:152759
JINR YES Yes. We support CMS VO only. GGUS:152761 ; GGUS:153396
KISTI YES Yes. We support ALICE VO only. GGUS:152762
KIT YES Yes. Supporting ATLAS, CMS & LHCb. Our participation in the test depends on the timeline when WLCG is going to do it, since we have data migration to HPSS is going in the background, and at that time we may not be able to participate due to limited resources. Timing is very important for us. GGUS:152757 , GGUS:153395
NDGF YES Both ALICE and ATLAS VOs are acceptable to test. We are aware of a couple of outstanding performance issues that we are working on, so especially read performance will improve in the future. GGUS:152763 , GGUS:153399
NLT1 YES Yes. ALICE, ATLAS, LHCb GGUS:152765
RRC-KI YES Need more info about test details. We are migrating data to new tape format now, and we are interested to join to test if it is not related to mass tape read/write activity. We are supporting ALICE ATLAS and LHCb. Any of this VO may be used for tape test. Please note, that ops/dteam VO is configured to avoid writing data to tape. GGUS:152764 ; GGUS:153397
PIC YES PIC would be available to participate in the tape test for all WLCG VOs it supports, namely ATLAS, CMS and LHCb. Please take note that some data is on an old technology that we are retiring, and that we are expanding a new system and migrating data (migrations will be stopped during the tests). GGUS:152758
RAL YES RAL agree to participate in the tape test. All WLCG VO are welcome. It should be noted that we are in the process of deploying CTA. AS of July, we have an instance up on production hardware and we aim to have that available for public testing in September. It would be advantages if CTA could be tested. GGUS:152766
TRIUMF YES Yes. ATLAS only GGUS:152755

Monitoring links

Site URL GGUS
CERN   GGUS:154121
BNL Not available GGUS:154133
CNAF https://t1metria.cr.cnaf.infn.it/d/l_0wzENnz/wlcg-tape-transfers GGUS:154125
FNAL   GGUS:154132
IN2P3 Not available GGUS:154124
JINR Not available GGUS:154126
KISTI   GGUS:154127
KIT https://grafana-sdm.scc.kit.edu/d/p3Mjxm7ik/tape-tss?orgId=1&var-VO=atlas&var-VO=cms&var-server=All&var-inter=$__auto_interval_inter&var-servershort=All&from=now-7d&to=now-1m GGUS:154122
NDGF Not available GGUS:124128
NLT1 https://ganglia.grid.surfsara.nl/dcache.php?vo=Atlas&r=hour, https://ganglia.grid.surfsara.nl/dcache.php?vo=LHCb&r=hour,https://ganglia.grid.surfsara.nl/dcache.php?vo=Alice&r=hour GGUS:154130
RRC-KI https://diamond.t1.grid.kiae.ru/d/6vbZStvnz GGUS:154129
PIC Not available atm (it might be possible we offer some views during the test, will let you know if possible). Otherwise, we will provide all of the relevant info/plots during the tests, as always do. GGUS:154123
RAL Not avaialble GGUS:154131
TRIUMF http://status.lcg.triumf.ca/nms1/dcache/tape-at-sfu-wtb/ GGUS:154120

-- JuliaAndreeva - 2021-06-25

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Topic revision: r25 - 2021-10-06 - IgorTkachenko1
 
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