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Questions and Answers :
Unix/Linux :
Incorrect Disk Space Available to BOINC
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Send message Joined: 14 Dec 05 Posts: 27 Credit: 11,137,956 RAC: 3,380 |
I am a Linux noob. I have installed BOINC in Virtual Box on a Windows machine. The virtual disk space was initially set to only 10GB. Subsequently I increased it to 20GB. On this VM BOINC does not recognize the added disk space available. How can make it recognize that there is more than a few hundred MB of disk available to it? |
![]() Send message Joined: 15 May 09 Posts: 4444 Credit: 17,929,339 RAC: 29,974 |
I am a Linux noob. I have installed BOINC in Virtual Box on a Windows machine. The virtual disk space was initially set to only 10GB. Subsequently I increased it to 20GB. On this VM BOINC does not recognize the added disk space available. How can make it recognize that there is more than a few hundred MB of disk available to it? I have never used VB but I think the issue is to do with your virtual box settings. Might be worth doing a search on how to change those? |
Send message Joined: 14 Dec 05 Posts: 27 Credit: 11,137,956 RAC: 3,380 |
I used the VirtualBox Virtual Media Manager to increase the initial 10GB limit to 20GB. VirtualBox recognizes that the limit is now 20GB. Neither Ubuntu or BOINC sees the change. |
![]() Send message Joined: 15 May 09 Posts: 4444 Credit: 17,929,339 RAC: 29,974 |
Just checked, with 5 tasks running at once, CPDN is taking up a bit over 14GB of disk space. As one task has just started this probably will peak at about 15GB so I can see this is not satisfactory. There is this that looks like the same problem and seems to have a solution. A quick search indicates this is a problem many experience. Do let us know how you get on. Edit: Pretty sure that if no one here knows the answer, there will be people over on the BOINC forums who do. |
Send message Joined: 5 Aug 04 Posts: 1106 Credit: 17,025,459 RAC: 5,652 |
Just checked, with 5 tasks running at once, CPDN is taking up a bit over 14GB of disk space. As one task has just started this probably will peak at about 15GB so I can see this is not satisfactory. On my regular RHEL8 Linux system (not Virtual Box on a Windows machine. ... VM BOINC) I run 8 Boinc tasks at a time. I limit ClimatePrediction to 4 tasks and it is currently running four N216 tasks and there are no others queued up to run and all completed ones have been reported. According to 7.16.11 Boinc Manager,, ClimatePrediction uses 19.05 GB of disk space. On my machine, there are about 85 GBytes more disk space available for Boinc projects if needed. Perhaps I use more disk because there is code for other ClimatePrediction tasks up there. Here are the big CPDN disk files. Note the non N216 tasks are all very small compared to the N216 tasks. I cut the list off once some non N26 tasks started showing. jeandavid8[/var/lib/boinc/projects/climateprediction.net]$ du . -a | sort -nr 19934520 . 3064424 ./hadam4h_c08c_206511_5_883_012036988 2872124 ./hadam4h_11fr_209905_5_902_012079222 2831412 ./hadam4h_h0wn_201305_5_901_012076434 2700732 ./hadam4h_b0oe_201111_5_882_012035886 2686084 ./hadam4h_10g5_209305_5_902_012077940 2452696 ./hadam4h_c08c_206511_5_883_012036988/datain 2272464 ./hadam4h_h01h_200711_5_889_012043540 2222900 ./hadam4h_h0vf_201205_5_901_012076390 2055996 ./hadam4h_c08c_206511_5_883_012036988/datain/ancil 1950428 ./hadam4h_b0oe_201111_5_882_012035886/datain 1733888 ./hadam4h_11fr_209905_5_902_012079222/datain 1733888 ./hadam4h_10g5_209305_5_902_012077940/datain 1731492 ./hadam4h_h0wn_201305_5_901_012076434/datain 1731492 ./hadam4h_h0vf_201205_5_901_012076390/datain 1731484 ./hadam4h_h01h_200711_5_889_012043540/datain 1553728 ./hadam4h_b0oe_201111_5_882_012035886/datain/ancil 1337188 ./hadam4h_11fr_209905_5_902_012079222/datain/ancil 1337188 ./hadam4h_10g5_209305_5_902_012077940/datain/ancil 1334792 ./hadam4h_h0wn_201305_5_901_012076434/datain/ancil 1334792 ./hadam4h_h0vf_201205_5_901_012076390/datain/ancil 1334784 ./hadam4h_h01h_200711_5_889_012043540/datain/ancil 1137228 ./hadam4h_11fr_209905_5_902_012079222/dataout 1096996 ./hadam4h_h0wn_201305_5_901_012076434/dataout 1000812 ./hadam4h_h0wn_201305_5_901_012076434/datain/ancil/oxi.addfa.N216L38 1000812 ./hadam4h_h0vf_201205_5_901_012076390/datain/ancil/oxi.addfa.N216L38 1000812 ./hadam4h_h01h_200711_5_889_012043540/datain/ancil/oxi.addfa.N216L38 1000812 ./hadam4h_c08c_206511_5_883_012036988/datain/ancil/oxi.addfa.N216L38 1000812 ./hadam4h_b0oe_201111_5_882_012035886/datain/ancil/oxi.addfa.N216L38 1000812 ./hadam4h_11fr_209905_5_902_012079222/datain/ancil/oxi.addfa.N216L38 1000812 ./hadam4h_10g5_209305_5_902_012077940/datain/ancil/oxi.addfa.N216L38 948468 ./hadam4h_10g5_209305_5_902_012077940/dataout 749976 ./hadam4h_b0oe_201111_5_882_012035886/dataout 611348 ./hadam4h_c08c_206511_5_883_012036988/dataout 540668 ./hadam4h_h01h_200711_5_889_012043540/dataout 491000 ./hadam4h_h0vf_201205_5_901_012076390/dataout 414900 ./hadam4h_c08c_206511_5_883_012036988/dataout/atmos_restart.day 414896 ./hadam4h_b0oe_201111_5_882_012035886/dataout/atmos_restart.day 404912 ./hadam4h_h0wn_201305_5_901_012076434/dataout/atmos_restart.day 404912 ./hadam4h_h0vf_201205_5_901_012076390/dataout/atmos_restart.day 404912 ./hadam4h_h01h_200711_5_889_012043540/dataout/atmos_restart.day 404912 ./hadam4h_11fr_209905_5_902_012079222/dataout/atmos_restart.day 404912 ./hadam4h_10g5_209305_5_902_012077940/dataout/atmos_restart.day 396672 ./hadam4h_h0wn_201305_5_901_012076434/datain/dumps 396672 ./hadam4h_h0vf_201205_5_901_012076390/datain/dumps 396672 ./hadam4h_h01h_200711_5_889_012043540/datain/dumps 396672 ./hadam4h_c08c_206511_5_883_012036988/datain/dumps 396672 ./hadam4h_b0oe_201111_5_882_012035886/datain/dumps 396672 ./hadam4h_11fr_209905_5_902_012079222/datain/dumps 396672 ./hadam4h_10g5_209305_5_902_012077940/datain/dumps 396668 ./hadam4h_h0wn_201305_5_901_012076434/datain/dumps/h0wn_901_atmos 396668 ./hadam4h_h0vf_201205_5_901_012076390/datain/dumps/h0vf_901_atmos 396668 ./hadam4h_h01h_200711_5_889_012043540/datain/dumps/h01h_889_atmos 396668 ./hadam4h_c08c_206511_5_883_012036988/datain/dumps/c08c_883_atmos 396668 ./hadam4h_b0oe_201111_5_882_012035886/datain/dumps/b0oe_882_atmos 396668 ./hadam4h_11fr_209905_5_902_012079222/datain/dumps/11fr_902_atmos 396668 ./hadam4h_10g5_209305_5_902_012077940/datain/dumps/10g5_902_atmos 364492 ./hadam4h_c08c_206511_5_883_012036988/datain/ancil/sst_r001i1p02868_20641001-20661230 364492 ./hadam4h_c08c_206511_5_883_012036988/datain/ancil/sic_r001i1p02868_20641001-20661230 341064 ./hadam4h_11fr_209905_5_902_012079222/dataout/11frga.pat9may 321744 ./hadam4h_h0wn_201305_5_901_012076434/dataout/h0wnga.pal3jul 252192 ./hadam4h_10g5_209305_5_902_012077940/dataout/10g5ga.pat3aug 238688 ./hadam4h_11fr_209905_5_902_012079222/datain/ancil/so2dms_rcp26-2095_N216_208912-210112 238688 ./hadam4h_10g5_209305_5_902_012077940/datain/ancil/so2dms_rcp26-2095_N216_208912-210112 238576 ./hadam4h_c08c_206511_5_883_012036988/datain/ancil/so2dms_r001i1p02868_2065_2076_v2 237040 ./hadam4h_h0wn_201305_5_901_012076434/datain/ancil/so2dms_rcp45_N216_2009_2020 237040 ./hadam4h_h0vf_201205_5_901_012076390/datain/ancil/so2dms_rcp45_N216_2009_2020 237036 ./hadam4h_h01h_200711_5_889_012043540/datain/ancil/so2dms_rcp45_N216_1999_2010 237036 ./hadam4h_b0oe_201111_5_882_012035886/datain/ancil/so2dms_rcp45_N216_2009_2020 195336 ./hadam4h_11fr_209905_5_902_012079222/dataout/11frga.pct9may 195336 ./hadam4h_11fr_209905_5_902_012079222/dataout/11frga.pbt9may 191364 ./11fr_902_atmos.gz 190780 ./10g5_902_atmos.gz 190184 ./h0vf_901_atmos.gz 190108 ./h0wn_901_atmos.gz 184296 ./hadam4h_h0wn_201305_5_901_012076434/dataout/h0wnga.pcl3jul 184296 ./hadam4h_h0wn_201305_5_901_012076434/dataout/h0wnga.pbl3jul 174592 ./oxi.addfa.N216L38.gz 144552 ./hadam4h_10g5_209305_5_902_012077940/dataout/10g5ga.pct3aug 144552 ./hadam4h_10g5_209305_5_902_012077940/dataout/10g5ga.pbt3aug 132544 ./hadam4h_b0oe_201111_5_882_012035886/datain/ancil/sst_r001i1p01554_20111001-20120530 132544 ./hadam4h_b0oe_201111_5_882_012035886/datain/ancil/sic_r001i1p01554_20111001-20120530 123336 ./hadam4h_b0oe_201111_5_882_012035886/dataout/b0oega.pbl2jan 116632 ./so2dms_rcp45_N216_2009_2020.gz 103576 ./hadam4h_b0oe_201111_5_882_012035886/dataout/b0oega.pal2jan 91960 ./so2dms_rcp26-2095_N216_208912-210112.gz 77784 ./hadam4h_b0oe_201111_5_882_012035886/dataout/b0oega.pcl2jan 71592 ./hadam4h_c08c_206511_5_883_012036988/dataout/c08cga.pbq6jan 62856 ./hadam4h_h01h_200711_5_889_012043540/dataout/h01hga.pak8jan 60192 ./hadam4h_c08c_206511_5_883_012036988/dataout/c08cga.paq6jan 45312 ./hadam4h_c08c_206511_5_883_012036988/dataout/c08cga.pcq6jan 45152 ./hadam4h_c08c_206511_5_883_012036988/datain/ancil/ozone_RCP85_N216L38_2064-2075 39672 ./hadam4h_h0vf_201205_5_901_012076390/dataout/h0vfga.pal2may 36360 ./hadam4h_h01h_200711_5_889_012043540/dataout/h01hga.pck8jan 36360 ./hadam4h_h01h_200711_5_889_012043540/dataout/h01hga.pbk8jan 23112 ./hadam4h_h0vf_201205_5_901_012076390/dataout/h0vfga.pcl2may 23112 ./hadam4h_h0vf_201205_5_901_012076390/dataout/h0vfga.pbl2may 23072 ./hadam4h_h0wn_201305_5_901_012076434/datain/ancil/ALLclim_ancil_7mon_OSTIA_sst_N216_2013-04-01_2013-10-30 23072 ./hadam4h_h0wn_201305_5_901_012076434/datain/ancil/ALLclim_ancil_7mon_OSTIA_ice_N216_2013-04-01_2013-10-30 23072 ./hadam4h_h0vf_201205_5_901_012076390/datain/ancil/ALLclim_ancil_7mon_OSTIA_sst_N216_2012-04-01_2012-10-30 23072 ./hadam4h_h0vf_201205_5_901_012076390/datain/ancil/ALLclim_ancil_7mon_OSTIA_ice_N216_2012-04-01_2012-10-30 23072 ./hadam4h_h01h_200711_5_889_012043540/datain/ancil/ALLclim_ancil_7mon_OSTIA_sst_N216_2007-10-01_2008-04-30 23072 ./hadam4h_h01h_200711_5_889_012043540/datain/ancil/ALLclim_ancil_7mon_OSTIA_ice_v2_N216_2007-10-01_2008-04-30 23072 ./hadam4h_11fr_209905_5_902_012079222/datain/ancil/HAPPI_1.5K_sst_N216_2099-04-01_2099-10-30 23072 ./hadam4h_11fr_209905_5_902_012079222/datain/ancil/HAPPI_1.5K_ice_N216_2099-04-01_2099-10-30 23072 ./hadam4h_10g5_209305_5_902_012077940/datain/ancil/HAPPI_1.5K_sst_N216_2093-04-01_2093-10-30 23072 ./hadam4h_10g5_209305_5_902_012077940/datain/ancil/HAPPI_1.5K_ice_N216_2093-04-01_2093-10-30 20992 ./hadam4h_h0wn_201305_5_901_012076434/datain/ancil/VOLC38_LR_N216 20992 ./hadam4h_h0vf_201205_5_901_012076390/datain/ancil/VOLC38_LR_N216 20992 ./hadam4h_h01h_200711_5_889_012043540/datain/ancil/VOLC38_LR_N216 20992 ./hadam4h_c08c_206511_5_883_012036988/datain/ancil/VOLC38_LR_N216 20992 ./hadam4h_b0oe_201111_5_882_012035886/datain/ancil/VOLC38_LR_N216 20992 ./hadam4h_11fr_209905_5_902_012079222/datain/ancil/VOLC38_LR_N216 20992 ./hadam4h_10g5_209305_5_902_012077940/datain/ancil/VOLC38_LR_N216 20856 ./hadam4h_h0wn_201305_5_901_012076434/datain/ancil/ic_N216_2003_11_000057_f.nc 20856 ./hadam4h_h0vf_201205_5_901_012076390/datain/ancil/ic_N216_2003_03_000037_f.nc 20856 ./hadam4h_11fr_209905_5_902_012079222/datain/ancil/ic_N216_2003_03_000037_f.nc 20856 ./hadam4h_10g5_209305_5_902_012077940/datain/ancil/ic_N216_2003_11_000057_f.nc 20852 ./hadam4h_h01h_200711_5_889_012043540/datain/ancil/ic_N216_2003_11_000057.nc 20852 ./hadam4h_c08c_206511_5_883_012036988/datain/ancil/ic_N216_2003_08_000006.nc 20852 ./hadam4h_b0oe_201111_5_882_012035886/datain/ancil/ic_N216_2002_12_000034.nc 16008 ./hadam4h_b0oe_201111_5_882_012035886/dataout/b0oega.pfl2jan 15984 ./ic_N216_2003_11_000057_f.nc.gz 15976 ./ic_N216_2003_03_000037_f.nc.gz 12056 ./hadam4h_b0oe_201111_5_882_012035886/dataout/b0oega.pdl2jan 10912 ./HAPPI_1.5K_sst_N216_2099-04-01_2099-10-30.gz 10912 ./HAPPI_1.5K_sst_N216_2093-04-01_2093-10-30.gz 9672 ./hadam4h_c08c_206511_5_883_012036988/dataout/c08cga.pfq6jan 9068 ./hadam4h_11fr_209905_5_902_012079222/datain/ancil/ozone_rcp26-2095_N216L38_208901_210201v2 9068 ./hadam4h_10g5_209305_5_902_012077940/datain/ancil/ozone_rcp26-2095_N216L38_208901_210201v2 8320 ./hadam4h_h0wn_201305_5_901_012076434/datain/ancil/ozone_rcp45_N216L38_2009_2020v2 8320 ./hadam4h_h0vf_201205_5_901_012076390/datain/ancil/ozone_rcp45_N216L38_2009_2020v2 8320 ./hadam4h_h01h_200711_5_889_012043540/datain/ancil/ozone_rcp45_N216L38_1999_2010v2 8320 ./hadam4h_b0oe_201111_5_882_012035886/datain/ancil/ozone_rcp45_N216L38_2009_2020v2 7572 ./hadcm3s_um_8.36_i686-pc-linux-gnu 7392 ./hadam4h_c08c_206511_5_883_012036988/dataout/c08cga.pdq6jan 6552 ./hadsm4_um_8.02_i686-pc-linux-gnu ![]() |
Send message Joined: 14 Dec 05 Posts: 27 Credit: 11,137,956 RAC: 3,380 |
I never found an answer to my original question, but I did find a more draconian solution to the problem. After playing around with the VBox Media Manager while trying to convert dynamic virtual disk to fixed virtual disk, I managed to break my Ubuntu installation. I removed the VM and its files and started over giving a new VM 20 GB of virtual disk. Going forward with a new Ubuntu install and a new BOINC install fixed everything. I am now crunching in VBox under Windows 10. |
![]() Send message Joined: 15 May 09 Posts: 4444 Credit: 17,929,339 RAC: 29,974 |
Glad you got it working even if via a rather drastic method. I removed the VM and its files and started over giving a new VM 20 GB of virtual disk. I don't know what disk usage will be when they hit the main site but an OpenIFS task from testing branch is currently using about 10GB on my rig! |
![]() Send message Joined: 22 Feb 06 Posts: 487 Credit: 30,339,816 RAC: 6,492 |
Glad you got it going. I would sugest that you increase the virtual disc size to at least 40 or 50Gb if you have the hard drive space available. |
Send message Joined: 5 Aug 04 Posts: 1106 Credit: 17,025,459 RAC: 5,652 |
I don't know what disk usage will be when they hit the main site but an OpenIFS task from testing branch is currently using about 10GB on my rig! I do not have any OpenIFS work and never had any. At the moment, three N216 tasks and one N144 task are taking about 17 GBytes of disk. In anticipation of these tasks, I doubled my RAM and the partition Boinc is in can go up to about 110 GBytes, so it is now Processor Intel(R) Xeon(R) W-2245 CPU @ 3.90GHz Memory 62.4 GB 64GB 4x16GB DDR4 2933MHz RDIM M ECC Memory Cache 16896 KB Swap space 15.62 GB Total disk space 117.21 GB Free Disk Space 88.41 GB ![]() |
![]() Send message Joined: 15 May 09 Posts: 4444 Credit: 17,929,339 RAC: 29,974 |
In anticipation of these tasks, I doubled my RAM and the partition Boinc is in can go up to about 110 GBytes, A wise move. I have suggested the minimum requirements for running the project are updated on their website. Currently it suggests a dial up connection is OK! In 24 hours the testing task I was running produced over 7GB of zips which I reckon would take over a week to upload on dialup! |
Send message Joined: 5 Aug 04 Posts: 1106 Credit: 17,025,459 RAC: 5,652 |
Fortunately, I no longer have dial-up. Verizon FiOS instead. Timestamp Download Upload Test Server 6/1/2021 13:21:11 76.88 Mbps 89.09 Mbps New York City, NY 5/22/2021 0:0:26 79.18 Mbps 89.10 Mbps Washington DC 5/21/2021 23:59:23 79.01 Mbps 88.68 Mbps Chicago, IL ![]() |
Send message Joined: 28 May 17 Posts: 49 Credit: 16,761,640 RAC: 12,612 |
Some things BOINC only looks at during client startup. If OpenCL drivers are added a client restart is needed for the client to see the drivers. Was the client restarted after the VM disk size change? |
Send message Joined: 14 Dec 05 Posts: 27 Credit: 11,137,956 RAC: 3,380 |
Some things BOINC only looks at during client startup. If OpenCL drivers are added a client restart is needed for the client to see the drivers. Was the client restarted after the VM disk size change? Yes, I even re-booted the entire PC. |
Send message Joined: 6 Aug 04 Posts: 192 Credit: 27,607,784 RAC: 8,472 |
I used the VirtualBox Virtual Media Manager to increase the initial 10GB limit to 20GB. VirtualBox recognizes that the limit is now 20GB. Neither Ubuntu or BOINC sees the change. That is as expected. There are three steps: 1. The VM media manager will increase the disc partition size to 20GB, nothing else. More than 30GB virtual disc will be needed. After two tries, I ended up at 40GB. 2. To increase the ubuntu disc into the expanded VM partition, I use the Gparted utility. 3. Check and adjust the BOINC local preferences (disc and memory) to allow BOINC/CPDN to use the increased ubuntu disc space. Note 1. These three steps worked for me with a dynamically allocated VM disc using Oracle VM Virtualbox 6.1. I've not tried it with a fixed disc size. Note 2. There is a lot of stopping ubuntu and rebooting (starting) the ubuntu VM throughout the process steps. It's quite logical when you think about the steps. Note 3. Always suspend BOINC activity before playing with the partitions and discs. Note 4: With WIN10, Oracle Virtualbox,6.1 and ubuntu 20.04 VM, 16GB RAM is barely enough to run four CPDN tasks. 3GB for each CPDN task is the minimum recommended elsewhere. Note 5. Allocating more than 11GB memory for the VM (physical RAM 16GB) ran into the buffers of WIN10. Note 6. With a 40GB virtual disc, BOINC and four concurrent CPDN tasks take up 15GB, ubuntu (et al) takes up 12GB, about 10GB free to BOINC, and 1GB free but not available to BOINC. Note 7. For heavy users of other software the VM ubuntu and BOINC/CPDN software can be a less 'friendly' combination than running BOINC/CPDN under a native OS setup. I routinely run into blank screen issues whilst chrome excel and word are heavily used. The answer (for me) is to stop the ubuntu VM and close Virtualbox. |
![]() Send message Joined: 15 May 09 Posts: 4444 Credit: 17,929,339 RAC: 29,974 |
Thinking, I might need to go down the virtual box route to run a windows client at the same time as a Linux one. This would let me run testing work for windows using WINE at the same time as running main site work natively under Linux. Unless someone knows an easy way to run a windows BOINC under WINE at the same time as the linux client? - have also asked about this over on the BOINC forums. |
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