WebDAV connection unresponsive upon interacting with files on cloud

Michael Gruenstaeudl · 2020-04-30 12:41:47

My goal is to download a file of research data (named Cb04B_01_RawData.tar.gz) of approx. 60GB that is located on my university cloud to an external harddrive (mounted to /media/sdb1/). The cloud can be accessed via the WebDAV protocol.

mi ~ 
$ mkdir -p /media/sdb1/TEMP
mi ~ 
$ sudo mount -vt davfs https://box.fu-berlin.de/remote.php/webdav/ /media/sdb1/TEMP
Please enter the username to authenticate with server
https://box.fu-berlin.de/remote.php/webdav/ or hit enter for none.
  Username: gruenstaeudl
Please enter the password to authenticate user gruenstaeudl with server
https://box.fu-berlin.de/remote.php/webdav/ or hit enter for none.
  Password:  
mi ~ 
$ ls -l /media/sdb1/TEMP/Calligonum_cpGenome/Cb04B_01_RawData.tar.gz 
-rw-r--r-- 1 root root 60155080427 Apr 30 12:53 /media/sdb1/TEMP/Calligonum_cpGenome/Cb04B_01_RawData.tar.gz
mi ~

However, as soon as I interact with said file, the connect becomes unresponsive.

mi ~ 
$ zcat /media/sdb1/TEMP/Calligonum_cpGenome/Cb04B_01_RawData.tar.gz | head
^C^Z

Journalctl indicates that the same operations is being performed over and over again:

mi ~ 
$ journalctl -r

... ad infinitum ...

Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:02 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got 4096 bytes.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Reading 8192 bytes of response body.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Running post_headers hooks
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: End of headers.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [strict-transport-security], Value: [max-age=15552000; includeSubDo>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Strict-Transport-Security: max-age=15552000; includeSubDomains
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [referrer-policy], Value: [no-referrer]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Referrer-Policy: no-referrer
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [x-xss-protection], Value: [1; mode=block]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] X-XSS-Protection: 1; mode=block
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [x-robots-tag], Value: [none]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] X-Robots-Tag: none
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [x-permitted-cross-domain-policies], Value: [none]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] X-Permitted-Cross-Domain-Policies: none
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [x-download-options], Value: [noopen]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] X-Download-Options: noopen
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [x-content-type-options], Value: [nosniff]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] X-Content-Type-Options: nosniff
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [oc-etag], Value: ["bbb10680fd564c47a687e01bc9fa3c41"]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] OC-ETag: "bbb10680fd564c47a687e01bc9fa3c41"
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [content-disposition], Value: [attachment; filename*=UTF-8''Cb04B_0>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Content-Disposition: attachment; filename*=UTF-8''Cb04B_01_RawData.tar.gz;>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [etag], Value: ["bbb10680fd564c47a687e01bc9fa3c41"]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] ETag: "bbb10680fd564c47a687e01bc9fa3c41"
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [last-modified], Value: [Thu, 30 Apr 2020 10:53:21 GMT]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Last-Modified: Thu, 30 Apr 2020 10:53:21 GMT
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [set-cookie], Value: [oc65d6d7fc83=ievpu5vsqqg6u1aqscb74lejs1; path>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Set-Cookie: oc65d6d7fc83=ievpu5vsqqg6u1aqscb74lejs1; path=/; secure; HttpO>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [content-security-policy], Value: [default-src 'none';]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Content-Security-Policy: default-src 'none';
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [set-cookie], Value: [__Host-nc_sameSiteCookiestrict=true; path=/; >
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Set-Cookie: __Host-nc_sameSiteCookiestrict=true; path=/; httponly;secure; >
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [set-cookie], Value: [__Host-nc_sameSiteCookielax=true; path=/; htt>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Set-Cookie: __Host-nc_sameSiteCookielax=true; path=/; httponly;secure; exp>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [x-frame-options], Value: [SAMEORIGIN]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] X-Frame-Options: SAMEORIGIN
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [set-cookie], Value: [oc_sessionPassphrase=GFTJ%%2FNtLM7eREZM2K4Tld>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Set-Cookie: oc_sessionPassphrase=GFTJ%%2FNtLM7eREZM2K4TldQPFI0UBHYePIiyz6m>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [pragma], Value: [no-cache]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Pragma: no-cache
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [cache-control], Value: [no-store, no-cache, must-revalidate]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Cache-Control: no-store, no-cache, must-revalidate
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [expires], Value: [Thu, 19 Nov 1981 08:52:00 GMT]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Expires: Thu, 19 Nov 1981 08:52:00 GMT
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [connection], Value: [keep-alive]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Connection: keep-alive
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [content-length], Value: [60155080427]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Content-Length: 60155080427
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [content-type], Value: [application/x-gzip]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Content-Type: application/x-gzip
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [date], Value: [Thu, 30 Apr 2020 12:32:01 GMT]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Date: Thu, 30 Apr 2020 12:32:01 GMT
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [server], Value: [nginx]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Server: nginx
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [status-line] < HTTP/1.1 200 OK
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Request sent; retry is 1.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Sending request-line and headers:
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Sending request headers:
                                                       GET /remote.php/webdav/Calligonum_cpGenome/Cb04B_01_RawData.tar.gz HTTP/1.1
                                                       User-Agent: davfs2/1.5.6 neon/0.31.0
                                                       Connection: TE
                                                       TE: trailers
                                                       Host: box.fu-berlin.de
                                                       Authorization: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Running pre_send hooks
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: open /remote.php/webdav/Calligonum_cpGenome/Cb04B_01_RawData.tar.gz
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   pid 3044, mode 00
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   n 0x564c29ef2990, f 0104000
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: FUSE_OPEN:
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: SELECT: 1
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: RET: Success
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: lookup /remote.php/webdav/Calligonum_cpGenome/Cb04B_01_RawData.tar.gz
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   p 0x564c29f17820, Cb04B_01_RawData.tar.gz
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: FUSE_LOOKUP:
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: SELECT: 1
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: RET: Success
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   fd 6
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   /remote.php/webdav/Calligonum_cpGenome/
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: directory updated: 0x564c29eef890->0x564c29f17820
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   /remote.php/webdav/Calligonum_cpGenome/TwelveCaryophyllalesPlastomes.fasta
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: updating node: 0x564c29f17820->0x564c29ef2ca0
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   /remote.php/webdav/Calligonum_cpGenome/Praktikumsbericht_NilsJenke_2020_04_23.>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: updating node: 0x564c29f17820->0x564c29ef2b50
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   /remote.php/webdav/Calligonum_cpGenome/Cb04B_01_RawData.tar.gz
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: updating node: 0x564c29f17820->0x564c29ef2990
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   /remote.php/webdav/Calligonum_cpGenome/Cb01A.MappedAgainst.TwelveCaryophyllale>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: updating node: 0x564c29f17820->0x564c29ef27a0
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   /remote.php/webdav/Calligonum_cpGenome/Cb01A.MappedAgainst.TwelveCaryophyllale>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: updating node: 0x564c29f17820->0x564c29f20dc0
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Request ends.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Running destroy hooks.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Request ends, status 207 class 2xx, error line:
                                                       207 Multi-Status
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Running post_send hooks
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: End of headers.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got chunk size: 0
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [chunk] < 0
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got 3386 bytes.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Reading 3386 bytes of response body.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got chunk size: 3386
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [chunk] < d3a
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Running post_headers hooks
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: End of headers.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [strict-transport-security], Value: [max-age=15552000; includeSubDo>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Strict-Transport-Security: max-age=15552000; includeSubDomains
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [referrer-policy], Value: [no-referrer]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Referrer-Policy: no-referrer
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [dav], Value: [1, 3, extended-mkcol]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] DAV: 1, 3, extended-mkcol
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [vary], Value: [Brief,Prefer]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Vary: Brief,Prefer
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [set-cookie], Value: [oc65d6d7fc83=3uldqgcav3vhvd0f1teih1svfp; path>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Set-Cookie: oc65d6d7fc83=3uldqgcav3vhvd0f1teih1svfp; path=/; secure; HttpO>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [content-security-policy], Value: [default-src 'none';]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Content-Security-Policy: default-src 'none';
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [set-cookie], Value: [__Host-nc_sameSiteCookiestrict=true; path=/; >
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Set-Cookie: __Host-nc_sameSiteCookiestrict=true; path=/; httponly;secure; >
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [set-cookie], Value: [__Host-nc_sameSiteCookielax=true; path=/; htt>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Set-Cookie: __Host-nc_sameSiteCookielax=true; path=/; httponly;secure; exp>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [x-frame-options], Value: [SAMEORIGIN]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] X-Frame-Options: SAMEORIGIN
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [set-cookie], Value: [oc_sessionPassphrase=acwb5fJ%%2FdQgWcKZIVAowm>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Set-Cookie: oc_sessionPassphrase=acwb5fJ%%2FdQgWcKZIVAowmfq7tQC4lAkpNQWWg8>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [pragma], Value: [no-cache]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Pragma: no-cache
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [cache-control], Value: [no-store, no-cache, must-revalidate]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Cache-Control: no-store, no-cache, must-revalidate
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [expires], Value: [Thu, 19 Nov 1981 08:52:00 GMT]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Expires: Thu, 19 Nov 1981 08:52:00 GMT
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [connection], Value: [keep-alive]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Connection: keep-alive
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [transfer-encoding], Value: [chunked]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Transfer-Encoding: chunked
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [content-type], Value: [application/xml; charset=utf-8]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Content-Type: application/xml; charset=utf-8
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [date], Value: [Thu, 30 Apr 2020 12:32:01 GMT]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Date: Thu, 30 Apr 2020 12:32:01 GMT
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [server], Value: [nginx]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Server: nginx
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [status-line] < HTTP/1.1 207 Multi-Status
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Request sent; retry is 1.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Sending request body:
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Sending request-line and headers:
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Sending request headers:
                                                       PROPFIND /remote.php/webdav/Calligonum_cpGenome/ HTTP/1.1
                                                       User-Agent: davfs2/1.5.6 neon/0.31.0
                                                       Connection: TE
                                                       TE: trailers
                                                       Host: box.fu-berlin.de
                                                       Depth: 1
                                                       Content-Length: 257
                                                       Content-Type: application/xml
                                                       Authorization: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Running pre_send hooks
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: open /remote.php/webdav/Calligonum_cpGenome/
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   pid 3044, mode 00
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   n 0x564c29f17820, f 0300000
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: FUSE_OPENDIR:
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: SELECT: 1
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: RET: Success
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   /remote.php/webdav/
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: directory updated: (nil)->0x564c29eef890
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   /remote.php/webdav/CalligonumCpl_Vergleich/
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: updating node: 0x564c29eef890->0x564c29f192c0
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   /remote.php/webdav/Belen/
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: updating node: 0x564c29eef890->0x564c29f19170
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   /remote.php/webdav/AG Shared Teaching Materials/
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: updating node: 0x564c29eef890->0x564c29f18fb0
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   /remote.php/webdav/PACVr_Plastidengenome/
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: updating node: 0x564c29eef890->0x564c29f18dc0
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   /remote.php/webdav/Gynoxys/
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: updating node: 0x564c29eef890->0x564c29f18bd0
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]:   /remote.php/webdav/Calligonum_cpGenome/
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: updating node: 0x564c29eef890->0x564c29f17820
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Request ends.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Running destroy hooks.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Request ends, status 207 class 2xx, error line:
                                                       207 Multi-Status
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Running post_send hooks
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: End of headers.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got chunk size: 0
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [chunk] < 0
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got 3559 bytes.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Reading 3559 bytes of response body.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Got chunk size: 3559
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [chunk] < de7
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Running post_headers hooks
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: End of headers.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [strict-transport-security], Value: [max-age=15552000; includeSubDo>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Strict-Transport-Security: max-age=15552000; includeSubDomains
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [referrer-policy], Value: [no-referrer]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Referrer-Policy: no-referrer
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [dav], Value: [1, 3, extended-mkcol]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] DAV: 1, 3, extended-mkcol
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [vary], Value: [Brief,Prefer]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Vary: Brief,Prefer
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [set-cookie], Value: [oc65d6d7fc83=kd7bic7vgnp9v24bqe95df5p3o; path>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Set-Cookie: oc65d6d7fc83=kd7bic7vgnp9v24bqe95df5p3o; path=/; secure; HttpO>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [content-security-policy], Value: [default-src 'none';]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Content-Security-Policy: default-src 'none';
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [set-cookie], Value: [__Host-nc_sameSiteCookiestrict=true; path=/; >
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Set-Cookie: __Host-nc_sameSiteCookiestrict=true; path=/; httponly;secure; >
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [set-cookie], Value: [__Host-nc_sameSiteCookielax=true; path=/; htt>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Set-Cookie: __Host-nc_sameSiteCookielax=true; path=/; httponly;secure; exp>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [x-frame-options], Value: [SAMEORIGIN]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] X-Frame-Options: SAMEORIGIN
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [set-cookie], Value: [oc_sessionPassphrase=sTUZ1re42ITkt7OP%%2F%%2F>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Set-Cookie: oc_sessionPassphrase=sTUZ1re42ITkt7OP%%2F%%2FdcP8SFewMnHMT6yHO>
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [pragma], Value: [no-cache]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Pragma: no-cache
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [cache-control], Value: [no-store, no-cache, must-revalidate]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Cache-Control: no-store, no-cache, must-revalidate
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [expires], Value: [Thu, 19 Nov 1981 08:52:00 GMT]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Expires: Thu, 19 Nov 1981 08:52:00 GMT
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [connection], Value: [keep-alive]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Connection: keep-alive
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [transfer-encoding], Value: [chunked]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Transfer-Encoding: chunked
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [content-type], Value: [application/xml; charset=utf-8]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Content-Type: application/xml; charset=utf-8
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [date], Value: [Thu, 30 Apr 2020 12:32:01 GMT]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Date: Thu, 30 Apr 2020 12:32:01 GMT
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Header Name: [server], Value: [nginx]
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [hdr] Server: nginx
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: [status-line] < HTTP/1.1 207 Multi-Status
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Request sent; retry is 0.
Apr 30 14:32:01 unknownc83dd4f08ecf mount.davfs[2899]: Sending request body:
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: req: Connecting to 130.133.3.27:443
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: Sending request-line and headers:
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: Persistent connection timed out, retrying.
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: sess: Connection closed.
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: sess: Closing connection.
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: Aborted request (-5): Could not read status line
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: Request sent; retry is 1.
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: Sending request body:
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: Sending request-line and headers:
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: Sending request headers:
                                                       PROPFIND /remote.php/webdav/ HTTP/1.1
                                                       User-Agent: davfs2/1.5.6 neon/0.31.0
                                                       Connection: TE
                                                       TE: trailers
                                                       Host: box.fu-berlin.de
                                                       Depth: 1
                                                       Content-Length: 257
                                                       Content-Type: application/xml
                                                       Authorization: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: Running pre_send hooks
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: lookup /remote.php/webdav/Calligonum_cpGenome
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]:   p 0x564c29eef890, Calligonum_cpGenome
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: FUSE_LOOKUP:
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: SELECT: 1
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: RET: Success
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: getattr /remote.php/webdav/
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]:   n 0x564c29eef890
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: FUSE_GETATTR:
Apr 30 14:32:00 unknownc83dd4f08ecf mount.davfs[2899]: SELECT: 1
Apr 30 14:31:55 unknownc83dd4f08ecf mount.davfs[2899]: cache-size: 0 MiBytes.
Apr 30 14:31:55 unknownc83dd4f08ecf mount.davfs[2899]: tidy: 0 of 46 nodes changed
Apr 30 14:31:55 unknownc83dd4f08ecf mount.davfs[2899]: SELECT: 0
Apr 30 14:31:45 unknownc83dd4f08ecf mount.davfs[2899]: cache-size: 0 MiBytes.
Apr 30 14:31:45 unknownc83dd4f08ecf mount.davfs[2899]: tidy: 0 of 46 nodes changed
Apr 30 14:31:45 unknownc83dd4f08ecf mount.davfs[2899]: SELECT: 0
Apr 30 14:31:35 unknownc83dd4f08ecf mount.davfs[2899]: cache-size: 0 MiBytes.
Apr 30 14:31:35 unknownc83dd4f08ecf mount.davfs[2899]: tidy: 0 of 46 nodes changed
Apr 30 14:31:35 unknownc83dd4f08ecf mount.davfs[2899]: SELECT: 0

The system also become unresponsive as soon as I try to copy said file.

mi ~ 
$ pv /media/sdb1/TEMP/Calligonum_cpGenome/Cb04B_01_RawData.tar.gz > /media/sdb1/Cb04B_01_RawData.tar.gz
^C^Z

What do I have to do in order to achieve my goal of copying this file to my external harddrive?

---

Edit 1:
In order to break the deadlock of the unresponsive connection, I have to apply bruteforce procedures such as:

$ ps aux | grep webdav
nobody      2899  9.2  0.0  13532  6092 ?        Ss   14:25   2:03 /usr/bin/mount.davfs https://box.fu-berlin.de/remote.php/webdav/ /media/sdb1/TEMP -v -o rw
mi          3402  0.0  0.0   6628  2256 pts/5    S+   14:47   0:00 grep webdav
mi ~ 
$ sudo kill -9 2899
[sudo] password for mi:

Last edited by Michael Gruenstaeudl (2020-04-30 12:51:12)

Michael Gruenstaeudl · 2020-04-30 15:09:04

While not an answer to the posted question, I did find that the tool cadaver is able to download said file, albeit at a frustratingly low speed.

dav:/remote.php/webdav/Calligonum_cpGenome/> get Cb04B_01_RawData.tar.gz
Downloading `/remote.php/webdav/Calligonum_cpGenome/Cb04B_01_RawData.tar.gz' to Cb04B_01_RawData.tar.gz:
Progress: [                              ]   0,6% of 60155080427 bytes

Hence, I infer that something is amiss with the way I mounted the WebDAV filesystem using mount.

Arch Linux

#1 2020-04-30 12:41:47

WebDAV connection unresponsive upon interacting with files on cloud

#2 2020-04-30 15:09:04

Re: WebDAV connection unresponsive upon interacting with files on cloud

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