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 tfeccles@gmail.com
-- Stripes Theotoky -37 .713869 145.050562