Qual a sobrecarga que uma única partição física adiciona a um volume btrfs?
ps aux | grep btrfs | wc -l
resulta em 102. Tenho 4 TB4 no meu NAS e 16 GB de RAM e processador Core i3. O NAS também hospeda um servidor plex, gitlab, servidor apache e é uma máquina de desenvolvimento, às vezes.
Continuo adicionando 100 GB de espaço em disco de cada unidade aos meus volumes btrfs (/ usr / tmp / home / var / cache / var) quando eles se esgotam. Esta é uma prática ruim? Estou abusando do btrfs?
root 919 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-worker-1]
root 920 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-genwork-1]
root 921 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-submit-1]
root 922 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-delalloc-]
root 923 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-fixup-1]
root 924 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-1]
root 925 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-met]
root 926 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-rmw-1]
root 927 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-rai]
root 928 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-met]
root 930 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-freespace]
root 931 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-delayed-m]
root 932 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-cache-1]
root 933 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-readahead]
root 934 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-flush_del]
root 935 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-qgroup-re]
root 936 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-cleaner]
root 937 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-transacti]
root 946 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-genwork-1]
root 947 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-submit-1]
root 948 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-delalloc-]
root 949 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-fixup-1]
root 952 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-rmw-1]
root 953 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-rai]
root 954 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-met]
root 956 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-freespace]
root 957 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-delayed-m]
root 958 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-cache-1]
root 959 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-readahead]
root 960 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-flush_del]
root 961 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-qgroup-re]
root 996 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-cleaner]
root 997 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-transacti]
root 1001 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-worker-1]
root 1002 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-genwork-1]
root 1003 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-submit-1]
root 1004 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-delalloc-]
root 1005 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-fixup-1]
root 1007 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-met]
root 1008 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-rmw-1]
root 1009 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-rai]
root 1010 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-met]
root 1011 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-wri]
root 1012 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-freespace]
root 1013 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-delayed-m]
root 1014 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-cache-1]
root 1015 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-readahead]
root 1016 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-flush_del]
root 1017 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-qgroup-re]
root 1023 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-cleaner]
root 1024 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-transacti]
root 1035 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-genwork-1]
root 1036 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-submit-1]
root 1037 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-delalloc-]
root 1038 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-fixup-1]
root 1040 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-met]
root 1041 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-rmw-1]
root 1042 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-rai]
root 1043 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-met]
root 1045 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-freespace]
root 1046 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-delayed-m]
root 1047 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-cache-1]
root 1048 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-readahead]
root 1049 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-flush_del]
root 1050 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-qgroup-re]
root 1051 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-cleaner]
root 1052 0.0 0.0 0 0 ? S 03:32 0:01 [btrfs-transacti]
root 1093 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-genwork-1]
root 1094 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-submit-1]
root 1095 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-delalloc-]
root 1096 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-fixup-1]
root 1098 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-met]
root 1099 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-rmw-1]
root 1100 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-rai]
root 1101 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-met]
root 1103 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-freespace]
root 1104 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-delayed-m]
root 1105 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-cache-1]
root 1106 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-readahead]
root 1107 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-flush_del]
root 1108 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-qgroup-re]
root 1109 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-cleaner]
root 1110 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-transacti]
root 2108 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-2]
root 2680 0.0 0.0 0 0 ? S 03:32 0:00 [btrfs-endio-met]
root 2911 0.0 0.0 0 0 ? S 03:33 0:00 [btrfs-endio-wri]
root 2964 0.0 0.0 0 0 ? S 03:33 0:00 [btrfs-endio-wri]
root 2987 0.0 0.0 0 0 ? S 03:34 0:00 [btrfs-worker-2]
root 4020 0.0 0.0 0 0 ? S 09:09 0:00 [btrfs-endio-wri]
root 9104 0.0 0.0 0 0 ? S 04:40 0:00 [btrfs-worker-3]
root 12973 0.0 0.0 0 0 ? S 05:20 0:00 [btrfs-endio-3]
root 13663 0.0 0.0 0 0 ? S 10:36 0:00 [btrfs-endio-wri]
root 13940 0.0 0.0 0 0 ? S 10:38 0:00 [btrfs-endio-met]
root 13958 0.0 0.0 0 0 ? S 10:38 0:00 [btrfs-endio-2]
user 14067 0.0 0.0 11748 920 pts/0 S+ 10:38 0:00 grep --color=auto btrfs
root 19930 0.0 0.0 0 0 ? S 06:36 0:00 [btrfs-endio-2]
root 20046 0.0 0.0 0 0 ? S 06:36 0:00 [btrfs-endio-2]
root 20063 0.0 0.0 0 0 ? S 06:36 0:00 [btrfs-endio-wri]
root 20253 0.0 0.0 0 0 ? S 06:37 0:00 [btrfs-worker-6]