[tahoe-lafs-trac-stream] [tahoe-lafs] #2016: Not enough available servers are found

[tahoe-lafs]

#2016: Not enough available servers are found
----------------------------+-----------------------
     Reporter:  kapiteined  |      Owner:  daira
         Type:  defect      |     Status:  new
     Priority:  normal      |  Milestone:  undecided
    Component:  unknown     |    Version:  1.10.0
   Resolution:              |   Keywords:
Launchpad Bug:              |
----------------------------+-----------------------

Comment (by daira):

 Here's the most important part of the log:
 {{{
 local#675113 20:33:49.785: CHKUploader starting
 local#675114 20:33:49.786: starting upload of
 <allmydata.immutable.upload.EncryptAnUploadable instance at 0x31a3378>
 local#675115 20:33:49.786: creating Encoder <Encoder for unknown storage
 index>
 local#675116 20:33:49.787: file size: 658086
 local#675117 20:33:49.789: my encoding parameters: (3, 5, 5, 131073)
 local#675118 20:33:49.790: got encoding parameters: 3/5/5 131073
 local#675119 20:33:49.790: now setting up codec
 local#675120 20:33:49.878: using storage index jbljj
 local#675121 20:33:49.878: <Tahoe2ServerSelector for upload jbljj>(jbljj):
 starting
 local#675122 20:33:49.927: <Tahoe2ServerSelector for upload jbljj>(jbljj):
 asking server psdgefgf for any existing shares
 local#675123 20:33:49.954: <Tahoe2ServerSelector for upload jbljj>(jbljj):
 asking server 5sqtlw for any existing shares
 local#675124 20:33:49.964: got result from [hrtib2], 0 shares
 local#675125 20:33:49.965: but we're not running, so we'll ignore it
 local#675126 20:33:49.966: _check_for_done, mode is 'MODE_READ', 2 queries
 outstanding, 2 extra servers available, 0 'must query' servers left,
 need_privkey=False
 local#675127 20:33:49.967: but we're not running
 local#675128 20:33:49.988: got result from [nszizg], 0 shares
 local#675129 20:33:49.989: but we're not running, so we'll ignore it
 local#675130 20:33:49.990: _check_for_done, mode is 'MODE_READ', 1 queries
 outstanding, 2 extra servers available, 0 'must query' servers left,
 need_privkey=False
 local#675131 20:33:49.990: but we're not running
 local#675132 20:33:50.083: <Tahoe2ServerSelector for upload jbljj>(jbljj):
 response to get_buckets() from server psdgefgf: alreadygot=()
 local#675133 20:33:50.112: <Tahoe2ServerSelector for upload jbljj>(jbljj):
 response to get_buckets() from server 5sqtlw: alreadygot=()
 local#675134 20:33:50.216: got result from [r7cddi], 0 shares
 local#675135 20:33:50.217: but we're not running, so we'll ignore it
 local#675136 20:33:50.218: _check_for_done, mode is 'MODE_READ', 0 queries
 outstanding, 2 extra servers available, 0 'must query' servers left,
 need_privkey=False
 local#675137 20:33:50.219: but we're not running
 local#675138 20:33:50.290: <Tahoe2ServerSelector for upload jbljj>(jbljj):
 response to allocate_buckets() from server i76mi6: alreadygot=(0,),
 allocated=()
 local#675139 20:33:50.457: <Tahoe2ServerSelector for upload jbljj>(jbljj):
 response to allocate_buckets() from server lxmst5: alreadygot=(2,),
 allocated=(1,)
 local#675140 20:33:50.667: <Tahoe2ServerSelector for upload jbljj>(jbljj):
 response to allocate_buckets() from server sf7ehc: alreadygot=(3,),
 allocated=()
 local#675141 20:33:50.822: <Tahoe2ServerSelector for upload jbljj>(jbljj):
 response to allocate_buckets() from server ddvfcd: alreadygot=(4,),
 allocated=()
 local#675142 20:33:50.839: <Tahoe2ServerSelector for upload jbljj>(jbljj):
 server selection unsuccessful for <Tahoe2ServerSelector for upload jbljj>:
  shares could be placed on only 4 server(s) such that any 3 of them have
 enough shares to recover the file, but we were asked to place shares on at
 least 5 such servers.
  (placed all 5 shares, want to place shares on at least 5 servers such
 that any 3 of them have enough shares to recover the file, sent 6 queries
 to 6 servers, 4 queries placed some shares, 2 placed none (of which 2
 placed none due to the server being full and 0 placed none due to an
 error)),
  merged=sh0: i76mi6en, sh1: lxmst5bx, sh2: lxmst5bx, sh3: sf7ehcpn, sh4:
 ddvfcdns

 }}}

-- 
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2016#comment:2>
tahoe-lafs <https://tahoe-lafs.org>
secure decentralized storage