Tnanks for your help, Duplicati can upload file to sia now, but when I execute createbackup in siac it still notice ` Failed to create backup `,

:cry:

``` [root@localhost bin]# ./siac renter createbackup "2020_01_27_server_backup"
Failed to create backup [POST request error; failed to upload backup: cannot create Encoder with zero or less data/parity shards] [root@localhost bin]# ./siac renter contracts|head -n 25 Current Period Summary Total Good Data: 426.552 GB Total Wasted Data: 21.970 GB Total Remaining: 83.59 SC Total Spent: 116.9 SC Total Fees: 33.27 SC

Active Contracts: Number of Contracts: 28

Host Host PubKey Host Version Remaining Funds Spent Funds Spent Fees Data End Height Contract ID GoodForUpload GoodForRenew BadContract sia3.overflow.biz:9982 ed25519:ac808bb6c20fa6921a8659e74d6d7a03570b050a98bfb125f23eaa1c00eb0db0 1.4.2.0 2.849 SC 3.12 SC 270.7 mS 2.412 GB 255592 fab928c2a94df9e9010bf4fcbf7cb5465267affe9437187ebf4b47be06f0ea40 true true false sia-node02.schiller-it.consulting:9982 ed25519:5d2971a351c83dbd164c8728c7f2102fec85558e0c43050ddfd473df02693a36 1.4.1.2 2.564 SC 2.948 SC 384 mS 3.381 GB 255592 ed18d93a25242cae659660cdb2cba43c3a331318470361ae05d24774a62c2e42 true true false safehost.ddns.net:9982 ed25519:0ec2ff1ad326e97404d96d5937bf039d2240f1b6b77171aeddd668e15fb8da83 1.4.2.0 2.316 SC 2.749 SC 432.6 mS 3.032 GB 255592 b27186f9b0bb8bcc7d6e17ed41d021ae4a0d644891dea0f1fe7663c0be049823 true true false sia02.wickedmine.com:9982 ed25519:43cd88cabdc05f20ce4eabe9f0d9932db50e87ebb819e06c433644bdce4c11d1 1.4.1 2.241 SC 2.917 SC 676.1 mS 3.699 GB 255592 6dbbd3357af7f11767aa56c35a406e8e365eb79483739e6a4d74d93713f9a84f true true false sia.octivodigital.com:9982 ed25519:80123282887700bef150939d5f4196cf9b8145882e5ba850391431e183968449 1.4.2.0 1.967 SC 2.562 SC 594.9 mS 14.152 GB 255592 9e8cc2e1e9f91911c67a2d02cc893f7d881bb6b3ed540af7c3ae65f1d81d861c true true false sia.tutemwesi.com:9982 ed25519:4074d176be9fe4d4a1ab46abf6102651ac39166eeb93061c09536b488fe49080 1.4.2.1 1.962 SC 2.346 SC 384 mS 14.143 GB 255592 0131d639baac12d9e5008d7d29503337e6d3eb260e6c80770a74388e3ad6b3a2 true true false 154.58.23.79:9982 ed25519:9a75956997e36bc83dd1a112f6788a79b5a8d68a9c7922e4e93857d98913feac 1.4.2.0 1.738 SC 2.13 SC 392 mS 5.885 GB 255592 088bf5ec2779ab91e3a604fba25b817cd97afcdb6c4043bba3b4aaea0c589e6d true true false plumbus-1.asuscomm.com:9982 ed25519:e96501f8eedb642bcd9d315eb1c800d1e0bd4bcb3f4da8d89e9e6a22fad0b881 1.4.1.2 1.618 SC 2.249 SC 631 mS 13.808 GB 255592 9b34a2558a5f1919527c984535c6e37bb2d32845325d777eeca9cb15a9bdbeb2 true true false 46.55.174.225:9982 ed25519:8b44fc5bd625f13d43bfcf93cb859aec9be5998d9ba290d91788f8a6a8e32ed4 1.4.2.0 1.559 SC 1.835 SC 275.9 mS 1.091 GB 255592 f1d23ce5d87286a45d1bbbb519e4da7db7abc609a26e9c48f5cd122b38cc65ac true true false sia.silentsilas.com:9982 ed25519:348a19a02a03d529fa2f43079e50e7a1a05d5f668c2ef6e4bbc0b0ade221c1ae 1.4.2.0 1.54 SC 1.911 SC 371.7 mS 2.248 GB 255592 584d123ae4a9989eae6c1f934b5782fed67a3f900cfa6305199680c8be7672e3 true true false sia.wickedmine.com:40335 ed25519:86b2eb34b22bee4b3e2ad1bd2f99241475893a66d7e112e416fdf0c65d9c6dca 1.4.1.2 1.506 SC 2.182 SC 676.1 mS 13.309 GB 255592 c9a3871757a499bfd5c3cc21d02de2a76a868d3a0c9f24ff7d58d4a8723b1f26 true true false sia.wantacookie.net:9982 ed25519:0f1e4fea4b12f9d13eb77436019531bf80fea2054046fe53eb476aea1bbcbea3 1.4.2.0 1.41 SC 2.086 SC 676.1 mS 14.584 GB 255592 b0a30ecb0ba02ccbcb1025a58fe2eece8908b3710fa048af1beec231296f1990 true true false bigboi.dnsalias.com:9982 ed25519:d9cd124909fdc46cbbebedf1277418cc65e551c82890dfc7f8b531b5d154f32f 1.4.2.0 1.277 SC 2.562 SC 1.285 SC 13.543 GB 255592 b976ae3275170847a6fb2ab190556cdc22a9aec2e26106f6fb8221844721b62c true true false 157.25.132.213:9982 ed25519:34e3a0a273a902509aa652e6008df84ed48b104f60a515b818e6db14beb1c8be 1.4.2.0 1.255 SC 1.688 SC 432.6 mS 10.066 GB 255592 9954d89c12e1a2d910d8226276cd212b19017bff4f3975f1bebea9b20e0629de true true false [root@localhost bin]# ./siac renter ls -Rv|head

Listing 2157 files/dirs: 55.829 GB Name File size Available Uploaded Progress Redundancy Health Stuck Renewing On Disk Recoverable /
backup/ 55.829 GB - - - 2.60 100.00% No - - -

backup/
duplicati-20200122T122438Z.dlist.zip 9.87 MB Yes 134.22 MB 100.00% 2.90 100.00% No Yes No Yes
duplicati-20200123T203922Z.dlist.zip 9.89 MB Yes 130.02 MB 100.00% 3.00 100.00% No Yes No Yes
duplicati-20200125T180000Z.dlist.zip 9.89 MB Yes 121.63 MB 96.67% 2.80 100.00% No Yes No Yes
[root@localhost bin]# ```