Wiser and more learned folk will give you a better answer but it will help if you can provide more data by sending the output of the following:
sudo zpool list NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT alexandria 344G 332G 11.8G - 69% 96% 1.00x ONLINE - > sudo zpool status > ~$ sudo zpool status pool: alexandria state: ONLINE scan: scrub repaired 0 in 69h10m with 0 errors on Thu Aug 20 04:51:13 2020 config: NAME STATE READ WRITE CKSUM alexandria ONLINE 0 0 0 ata-WDC_WD10JPVX-08JC3T6_WD-WXX1E752KKE7-part7 ONLINE 0 0 0 errors: No known data errors > sudo zfs list > ~$ sudo zfs list NAME USED AVAIL REFER MOUNTPOINT alexandria 332G 1.02G 96K /alexandria alexandria@zfs-auto-snap_monthly-2019-07-13-0141 64K - 96K - alexandria@zfs-auto-snap_monthly-2019-08-25-1034 0 - 96K - alexandria@zfs-auto-snap_monthly-2019-10-09-0831 0 - 96K - alexandria@zfs-auto-snap_monthly-2019-11-09-2312 0 - 96K - alexandria@zfs-auto-snap_monthly-2019-12-09-1923 0 - 96K - alexandria@zfs-auto-snap_monthly-2020-01-23-0728 0 - 96K - alexandria@zfs-auto-snap_monthly-2020-02-27-0408 0 - 96K - alexandria@zfs-auto-snap_monthly-2020-03-28-0921 0 - 96K - alexandria@zfs-auto-snap_monthly-2020-04-27-1130 0 - 96K - alexandria@zfs-auto-snap_daily-2020-05-18-0221 0 - 96K - alexandria@zfs-auto-snap_daily-2020-05-19-0117 0 - 96K - alexandria@zfs-auto-snap_daily-2020-05-20-0358 0 - 96K - alexandria@zfs-auto-snap_daily-2020-05-21-0350 0 - 96K - alexandria@zfs-auto-snap_daily-2020-05-22-0105 0 - 96K - alexandria@zfs-auto-snap_daily-2020-05-27-0155 0 - 96K - alexandria@zfs-auto-snap_monthly-2020-05-27-0156 0 - 96K - alexandria@zfs-auto-snap_daily-2020-05-28-0349 0 - 96K - alexandria@zfs-auto-snap_daily-2020-06-02-0055 0 - 96K - alexandria@zfs-auto-snap_daily-2020-06-04-0725 0 - 96K - alexandria@zfs-auto-snap_daily-2020-06-09-0753 0 - 96K - alexandria@zfs-auto-snap_daily-2020-06-10-1034 0 - 96K - alexandria@zfs-auto-snap_daily-2020-06-17-0905 0 - 96K - alexandria@zfs-auto-snap_daily-2020-06-23-0415 0 - 96K - alexandria@zfs-auto-snap_daily-2020-06-29-0722 0 - 96K - alexandria@zfs-auto-snap_monthly-2020-06-29-0732 0 - 96K - alexandria@zfs-auto-snap_daily-2020-06-30-0701 0 - 96K - alexandria@zfs-auto-snap_daily-2020-07-02-0619 0 - 96K - alexandria@zfs-auto-snap_daily-2020-07-03-0401 0 - 96K - alexandria@zfs-auto-snap_daily-2020-07-09-0110 0 - 96K - alexandria@zfs-auto-snap_daily-2020-07-19-0706 0 - 96K - alexandria@zfs-auto-snap_daily-2020-08-03-0048 0 - 96K - alexandria@zfs-auto-snap_monthly-2020-08-03-0055 0 - 96K - alexandria@zfs-auto-snap_daily-2020-08-05-0229 0 - 96K - alexandria@zfs-auto-snap_daily-2020-08-06-0052 0 - 96K - alexandria@zfs-auto-snap_daily-2020-08-07-0202 0 - 96K - alexandria@zfs-auto-snap_daily-2020-08-08-1109 0 - 96K - alexandria@zfs-auto-snap_daily-2020-08-09-1053 0 - 96K - alexandria@zfs-auto-snap_daily-2020-08-10-0157 0 - 96K - alexandria@zfs-auto-snap_daily-2020-08-11-0347 0 - 96K - alexandria@zfs-auto-snap_daily-2020-08-12-0849 0 - 96K - alexandria@zfs-auto-snap_daily-2020-08-16-0601 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-16-1817 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-16-1917 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-16-2017 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-16-2117 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-16-2217 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-16-2317 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-17-0017 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-17-0117 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-17-0217 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-17-0317 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-17-0417 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-17-0517 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-17-0617 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-17-0717 0 - 96K - alexandria@zfs-auto-snap_daily-2020-08-17-0738 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-17-0817 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-17-0917 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-17-1017 0 - 96K - alexandria@zfs-auto-snap_daily-2020-08-20-0201 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-20-0217 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-20-0317 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-20-0417 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-20-0517 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-20-0617 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-20-0717 0 - 96K - alexandria@zfs-auto-snap_frequent-2020-08-20-0745 0 - 96K - alexandria@zfs-auto-snap_frequent-2020-08-20-0800 0 - 96K - alexandria@zfs-auto-snap_frequent-2020-08-20-0815 0 - 96K - alexandria@zfs-auto-snap_hourly-2020-08-20-0817 0 - 96K - alexandria@zfs-auto-snap_frequent-2020-08-20-0830 0 - 96K - alexandria/home 332G 1.02G 242G /home alexandria/home@zfs-auto-snap_monthly-2019-07-13-0141 328M - 288G - alexandria/home@zfs-auto-snap_hourly-2019-07-18-0319 46.6M - 288G - alexandria/home@zfs-auto-snap_hourly-2019-07-18-0818 37.5M - 288G - alexandria/home@zfs-auto-snap_hourly-2019-07-19-0019 83.3M - 288G - alexandria/home@zfs-auto-snap_monthly-2019-08-25-1034 282M - 294G - alexandria/home@zfs-auto-snap_monthly-2019-10-09-0831 241M - 295G - alexandria/home@zfs-auto-snap_monthly-2019-11-09-2312 787M - 296G - alexandria/home@zfs-auto-snap_monthly-2019-12-09-1923 975M - 300G - alexandria/home@zfs-auto-snap_monthly-2020-01-23-0728 513M - 301G - alexandria/home@zfs-auto-snap_monthly-2020-02-27-0408 810M - 301G - alexandria/home@zfs-auto-snap_monthly-2020-03-28-0921 754M - 301G - alexandria/home@zfs-auto-snap_monthly-2020-04-27-1130 704M - 302G - alexandria/home@zfs-auto-snap_daily-2020-05-20-0358 277M - 304G - alexandria/home@zfs-auto-snap_daily-2020-05-21-0350 41.6M - 304G - alexandria/home@zfs-auto-snap_daily-2020-05-22-0105 34.3M - 304G - alexandria/home@zfs-auto-snap_daily-2020-05-27-0155 2.57M - 303G - alexandria/home@zfs-auto-snap_monthly-2020-05-27-0156 2.84M - 303G - alexandria/home@zfs-auto-snap_daily-2020-05-28-0349 67.7M - 304G - alexandria/home@zfs-auto-snap_daily-2020-06-02-0055 63.7M - 303G - alexandria/home@zfs-auto-snap_daily-2020-06-04-0725 11.3M - 305G - alexandria/home@zfs-auto-snap_weekly-2020-06-04-0730 14.9M - 305G - alexandria/home@zfs-auto-snap_daily-2020-06-09-0753 82.0M - 305G - alexandria/home@zfs-auto-snap_daily-2020-06-10-1034 137M - 305G - alexandria/home@zfs-auto-snap_daily-2020-06-17-0905 3.11M - 305G - alexandria/home@zfs-auto-snap_weekly-2020-06-17-0910 1.27M - 305G - alexandria/home@zfs-auto-snap_daily-2020-06-23-0415 276K - 305G - alexandria/home@zfs-auto-snap_daily-2020-06-23-0416 280K - 305G - alexandria/home@zfs-auto-snap_daily-2020-06-29-0722 0 - 305G - alexandria/home@zfs-auto-snap_daily-2020-06-29-0723 0 - 305G - alexandria/home@zfs-auto-snap_weekly-2020-06-29-0728 14.2M - 305G - alexandria/home@zfs-auto-snap_monthly-2020-06-29-0732 4.17M - 306G - alexandria/home@zfs-auto-snap_daily-2020-06-30-0701 58.6M - 306G - alexandria/home@zfs-auto-snap_daily-2020-07-02-0619 152K - 306G - alexandria/home@zfs-auto-snap_daily-2020-07-02-0620 156K - 306G - alexandria/home@zfs-auto-snap_daily-2020-07-03-0401 69.9M - 305G - alexandria/home@zfs-auto-snap_daily-2020-07-09-0110 6.30M - 298G - alexandria/home@zfs-auto-snap_weekly-2020-07-09-0113 6.14M - 298G - alexandria/home@zfs-auto-snap_daily-2020-07-19-0706 10.7M - 296G - alexandria/home@zfs-auto-snap_weekly-2020-07-19-0710 7.14M - 296G - alexandria/home@zfs-auto-snap_daily-2020-08-03-0048 1.11M - 292G - alexandria/home@zfs-auto-snap_weekly-2020-08-03-0050 732K - 292G - alexandria/home@zfs-auto-snap_monthly-2020-08-03-0055 1.06M - 292G - alexandria/home@zfs-auto-snap_daily-2020-08-05-0229 5.16M - 292G - alexandria/home@zfs-auto-snap_daily-2020-08-06-0052 119M - 293G - alexandria/home@zfs-auto-snap_daily-2020-08-07-0202 105M - 242G - alexandria/home@zfs-auto-snap_daily-2020-08-08-1109 52.5M - 242G - alexandria/home@zfs-auto-snap_daily-2020-08-09-1053 57.5M - 242G - alexandria/home@zfs-auto-snap_daily-2020-08-10-0157 5.29M - 242G - alexandria/home@zfs-auto-snap_weekly-2020-08-10-0202 5.28M - 242G - alexandria/home@zfs-auto-snap_daily-2020-08-11-0347 86.0M - 242G - alexandria/home@zfs-auto-snap_daily-2020-08-12-0849 71.0M - 242G - alexandria/home@zfs-auto-snap_daily-2020-08-16-0601 80K - 242G - alexandria/home@zfs-auto-snap_daily-2020-08-16-0602 80K - 242G - alexandria/home@zfs-auto-snap_hourly-2020-08-16-1817 9.19M - 235G - alexandria/home@zfs-auto-snap_hourly-2020-08-16-1917 8.61M - 235G - alexandria/home@zfs-auto-snap_hourly-2020-08-16-2017 8.54M - 235G - alexandria/home@zfs-auto-snap_hourly-2020-08-16-2117 8.59M - 235G - alexandria/home@zfs-auto-snap_hourly-2020-08-16-2217 8.65M - 235G - alexandria/home@zfs-auto-snap_hourly-2020-08-16-2317 8.70M - 235G - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0017 8.49M - 235G - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0117 9.46M - 235G - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0217 8.75M - 235G - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0317 19.0M - 235G - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0417 19.0M - 235G - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0517 21.2M - 235G - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0617 38.5M - 237G - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0717 92.2M - 239G - alexandria/home@zfs-auto-snap_daily-2020-08-17-0738 15.0M - 240G - alexandria/home@zfs-auto-snap_weekly-2020-08-17-0740 9.04M - 240G - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0817 34.8M - 241G - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0917 20.9M - 242G - alexandria/home@zfs-auto-snap_hourly-2020-08-17-1017 19.5M - 242G - alexandria/home@zfs-auto-snap_daily-2020-08-20-0201 15.0M - 242G - alexandria/home@zfs-auto-snap_hourly-2020-08-20-0217 14.7M - 242G - alexandria/home@zfs-auto-snap_hourly-2020-08-20-0317 19.5M - 242G - alexandria/home@zfs-auto-snap_hourly-2020-08-20-0417 8.52M - 242G - alexandria/home@zfs-auto-snap_hourly-2020-08-20-0517 14.7M - 242G - alexandria/home@zfs-auto-snap_hourly-2020-08-20-0617 7.85M - 242G - alexandria/home@zfs-auto-snap_hourly-2020-08-20-0717 4.51M - 242G - alexandria/home@zfs-auto-snap_frequent-2020-08-20-0745 2.61M - 242G - alexandria/home@zfs-auto-snap_frequent-2020-08-20-0800 1.76M - 242G - alexandria/home@zfs-auto-snap_frequent-2020-08-20-0815 1.57M - 242G - alexandria/home@zfs-auto-snap_hourly-2020-08-20-0817 1.38M - 242G - alexandria/home@zfs-auto-snap_frequent-2020-08-20-0830 1.55M - 242G - > sudo zfs list -o space > ~$ zfs list -o space NAME AVAIL USED USEDSNAP USEDDS USEDREFRESERV USEDCHILD alexandria 1.02G 332G 320K 96K 0 332G alexandria@zfs-auto-snap_monthly-2019-07-13-0141 - 64K - - - - alexandria@zfs-auto-snap_monthly-2019-08-25-1034 - 0 - - - - alexandria@zfs-auto-snap_monthly-2019-10-09-0831 - 0 - - - - alexandria@zfs-auto-snap_monthly-2019-11-09-2312 - 0 - - - - alexandria@zfs-auto-snap_monthly-2019-12-09-1923 - 0 - - - - alexandria@zfs-auto-snap_monthly-2020-01-23-0728 - 0 - - - - alexandria@zfs-auto-snap_monthly-2020-02-27-0408 - 0 - - - - alexandria@zfs-auto-snap_monthly-2020-03-28-0921 - 0 - - - - alexandria@zfs-auto-snap_monthly-2020-04-27-1130 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-05-18-0221 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-05-19-0117 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-05-20-0358 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-05-21-0350 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-05-22-0105 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-05-27-0155 - 0 - - - - alexandria@zfs-auto-snap_monthly-2020-05-27-0156 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-05-28-0349 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-06-02-0055 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-06-04-0725 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-06-09-0753 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-06-10-1034 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-06-17-0905 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-06-23-0415 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-06-29-0722 - 0 - - - - alexandria@zfs-auto-snap_monthly-2020-06-29-0732 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-06-30-0701 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-07-02-0619 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-07-03-0401 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-07-09-0110 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-07-19-0706 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-08-03-0048 - 0 - - - - alexandria@zfs-auto-snap_monthly-2020-08-03-0055 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-08-05-0229 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-08-06-0052 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-08-07-0202 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-08-08-1109 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-08-09-1053 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-08-10-0157 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-08-11-0347 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-08-12-0849 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-08-16-0601 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-16-1817 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-16-1917 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-16-2017 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-16-2117 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-16-2217 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-16-2317 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-17-0017 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-17-0117 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-17-0217 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-17-0317 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-17-0417 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-17-0517 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-17-0617 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-17-0717 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-08-17-0738 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-17-0817 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-17-0917 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-17-1017 - 0 - - - - alexandria@zfs-auto-snap_daily-2020-08-20-0201 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-20-0217 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-20-0317 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-20-0417 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-20-0517 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-20-0617 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-20-0717 - 0 - - - - alexandria@zfs-auto-snap_frequent-2020-08-20-0745 - 0 - - - - alexandria@zfs-auto-snap_frequent-2020-08-20-0800 - 0 - - - - alexandria@zfs-auto-snap_frequent-2020-08-20-0815 - 0 - - - - alexandria@zfs-auto-snap_hourly-2020-08-20-0817 - 0 - - - - alexandria@zfs-auto-snap_frequent-2020-08-20-0830 - 0 - - - - alexandria/home 1.02G 332G 90.4G 242G 0 0 alexandria/home@zfs-auto-snap_monthly-2019-07-13-0141 - 328M - - - - alexandria/home@zfs-auto-snap_hourly-2019-07-18-0319 - 46.6M - - - - alexandria/home@zfs-auto-snap_hourly-2019-07-18-0818 - 37.5M - - - - alexandria/home@zfs-auto-snap_hourly-2019-07-19-0019 - 83.3M - - - - alexandria/home@zfs-auto-snap_monthly-2019-08-25-1034 - 282M - - - - alexandria/home@zfs-auto-snap_monthly-2019-10-09-0831 - 241M - - - - alexandria/home@zfs-auto-snap_monthly-2019-11-09-2312 - 787M - - - - alexandria/home@zfs-auto-snap_monthly-2019-12-09-1923 - 975M - - - - alexandria/home@zfs-auto-snap_monthly-2020-01-23-0728 - 513M - - - - alexandria/home@zfs-auto-snap_monthly-2020-02-27-0408 - 810M - - - - alexandria/home@zfs-auto-snap_monthly-2020-03-28-0921 - 754M - - - - alexandria/home@zfs-auto-snap_monthly-2020-04-27-1130 - 704M - - - - alexandria/home@zfs-auto-snap_daily-2020-05-20-0358 - 277M - - - - alexandria/home@zfs-auto-snap_daily-2020-05-21-0350 - 41.6M - - - - alexandria/home@zfs-auto-snap_daily-2020-05-22-0105 - 34.3M - - - - alexandria/home@zfs-auto-snap_daily-2020-05-27-0155 - 2.57M - - - - alexandria/home@zfs-auto-snap_monthly-2020-05-27-0156 - 2.84M - - - - alexandria/home@zfs-auto-snap_daily-2020-05-28-0349 - 67.7M - - - - alexandria/home@zfs-auto-snap_daily-2020-06-02-0055 - 63.7M - - - - alexandria/home@zfs-auto-snap_daily-2020-06-04-0725 - 11.3M - - - - alexandria/home@zfs-auto-snap_weekly-2020-06-04-0730 - 14.9M - - - - alexandria/home@zfs-auto-snap_daily-2020-06-09-0753 - 82.0M - - - - alexandria/home@zfs-auto-snap_daily-2020-06-10-1034 - 137M - - - - alexandria/home@zfs-auto-snap_daily-2020-06-17-0905 - 3.11M - - - - alexandria/home@zfs-auto-snap_weekly-2020-06-17-0910 - 1.27M - - - - alexandria/home@zfs-auto-snap_daily-2020-06-23-0415 - 276K - - - - alexandria/home@zfs-auto-snap_daily-2020-06-23-0416 - 280K - - - - alexandria/home@zfs-auto-snap_daily-2020-06-29-0722 - 0 - - - - alexandria/home@zfs-auto-snap_daily-2020-06-29-0723 - 0 - - - - alexandria/home@zfs-auto-snap_weekly-2020-06-29-0728 - 14.2M - - - - alexandria/home@zfs-auto-snap_monthly-2020-06-29-0732 - 4.17M - - - - alexandria/home@zfs-auto-snap_daily-2020-06-30-0701 - 58.6M - - - - alexandria/home@zfs-auto-snap_daily-2020-07-02-0619 - 152K - - - - alexandria/home@zfs-auto-snap_daily-2020-07-02-0620 - 156K - - - - alexandria/home@zfs-auto-snap_daily-2020-07-03-0401 - 69.9M - - - - alexandria/home@zfs-auto-snap_daily-2020-07-09-0110 - 6.30M - - - - alexandria/home@zfs-auto-snap_weekly-2020-07-09-0113 - 6.14M - - - - alexandria/home@zfs-auto-snap_daily-2020-07-19-0706 - 10.7M - - - - alexandria/home@zfs-auto-snap_weekly-2020-07-19-0710 - 7.14M - - - - alexandria/home@zfs-auto-snap_daily-2020-08-03-0048 - 1.11M - - - - alexandria/home@zfs-auto-snap_weekly-2020-08-03-0050 - 732K - - - - alexandria/home@zfs-auto-snap_monthly-2020-08-03-0055 - 1.06M - - - - alexandria/home@zfs-auto-snap_daily-2020-08-05-0229 - 5.16M - - - - alexandria/home@zfs-auto-snap_daily-2020-08-06-0052 - 119M - - - - alexandria/home@zfs-auto-snap_daily-2020-08-07-0202 - 105M - - - - alexandria/home@zfs-auto-snap_daily-2020-08-08-1109 - 52.5M - - - - alexandria/home@zfs-auto-snap_daily-2020-08-09-1053 - 57.5M - - - - alexandria/home@zfs-auto-snap_daily-2020-08-10-0157 - 5.29M - - - - alexandria/home@zfs-auto-snap_weekly-2020-08-10-0202 - 5.28M - - - - alexandria/home@zfs-auto-snap_daily-2020-08-11-0347 - 86.0M - - - - alexandria/home@zfs-auto-snap_daily-2020-08-12-0849 - 71.0M - - - - alexandria/home@zfs-auto-snap_daily-2020-08-16-0601 - 80K - - - - alexandria/home@zfs-auto-snap_daily-2020-08-16-0602 - 80K - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-16-1817 - 9.19M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-16-1917 - 8.61M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-16-2017 - 8.54M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-16-2117 - 8.59M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-16-2217 - 8.65M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-16-2317 - 8.70M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0017 - 8.49M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0117 - 9.46M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0217 - 8.75M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0317 - 19.0M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0417 - 19.0M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0517 - 21.2M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0617 - 38.5M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0717 - 92.2M - - - - alexandria/home@zfs-auto-snap_daily-2020-08-17-0738 - 15.0M - - - - alexandria/home@zfs-auto-snap_weekly-2020-08-17-0740 - 9.04M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0817 - 34.8M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-17-0917 - 20.9M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-17-1017 - 19.5M - - - - alexandria/home@zfs-auto-snap_daily-2020-08-20-0201 - 15.0M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-20-0217 - 14.7M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-20-0317 - 19.5M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-20-0417 - 8.52M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-20-0517 - 14.7M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-20-0617 - 7.85M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-20-0717 - 4.51M - - - - alexandria/home@zfs-auto-snap_frequent-2020-08-20-0745 - 2.61M - - - - alexandria/home@zfs-auto-snap_frequent-2020-08-20-0800 - 1.76M - - - - alexandria/home@zfs-auto-snap_frequent-2020-08-20-0815 - 1.57M - - - - alexandria/home@zfs-auto-snap_hourly-2020-08-20-0817 - 1.38M - - - - alexandria/home@zfs-auto-snap_frequent-2020-08-20-0830 - 1.64M - > > > Here's what mine look like... > > ~$ sudo zpool list > NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT > data 5.44T 2.75T 2.69T - 3% 50% 1.00x ONLINE - > > Here you can see my 'data' pool is at 50% capacity > > ~$ sudo zpool status > pool: data > state: ONLINE > scan: scrub repaired 0 in 4h1m with 0 errors on Sun Aug 16 06:01:14 2020 > config: > > NAME STATE READ > WRITE CKSUM > data ONLINE 0 > 0 0 > mirror-0 ONLINE 0 > 0 0 > sda ONLINE 0 > 0 0 > sdb ONLINE 0 > 0 0 > mirror-1 ONLINE 0 > 0 0 > sdd ONLINE 0 > 0 0 > sdc ONLINE 0 > 0 0 > logs > ata-OCZ-AGILITY3_OCZ-7FM2M2KI1395XLWG-part5 ONLINE 0 > 0 0 > cache > ata-OCZ-AGILITY3_OCZ-7FM2M2KI1395XLWG-part6 ONLINE 0 > 0 0 > > errors: No known data errors > > ~$ sudo zfs list -o space > NAME AVAIL USED USEDSNAP USEDDS USEDREFRESERV USEDCHILD > data 2.52T 2.75T 0 128K 0 2.75T > data/backup 2.52T 50.1G 28.0G 22.1G 0 0 > data/home 2.52T 29.6G 19.7G 9.92G 0 0 > data/images 2.52T 959G 13.8G 945G 0 0 > data/media 2.52T 1.72T 34.2G 1.69T 0 0 > data/www 2.52T 14.7G 106M 14.6G 0 0 > > Here you can see for my larger datasets (images, media) that the snapshots > are the lesser of the used capacity as that data is relatively static. > Compare that to home and backup where changing data within the dataset > causes the snapshot used space to grow larger than the dataset. > > BTW you can list the snapshots without doing ' sudo zpool set > listsnapshots=on alexandria' thus > > sudo zfs list -o space -t snapshot > > or > > sudo zfs list -t snapshot > > or > > sudo zfs list -t all > > But I don't think that ZFS pool and it's dataset are the cause of your > issues but it might be that the ZFS logs have consumed space. > > What does df -h show for your system? > ~$ df -h Filesystem Size Used Avail Use% Mounted on udev 7.7G 0 7.7G 0% /dev tmpfs 1.6G 18M 1.6G 2% /run /dev/sda6 39G 24G 13G 65% / tmpfs 7.7G 8.0M 7.7G 1% /dev/shm tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup alexandria 1.1G 128K 1.1G 1% /alexandria alexandria/home 243G 242G 1.1G 100% /home tmpfs 1.6G 12K 1.6G 1% /run/user/121 tmpfs 1.6G 56K 1.6G 1% /run/user/1000 pCloud.fs 2.0T 187G 1.9T 10% /home/stripinska/pCloudDrive /dev/sda1 1.5G 356M 1.2G 24% /media/stripinska/SYSTEM_DRV Note this box is set up to dual boot windows 7 although it often goes months without doing so. The windows partition doesn't seem to be listed (it is 560G at present) Stripes. > > -- > Colin Fee > [email protected] > -- Stripes Theotoky -37 .713869 145.050562
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