Bug #20907
buffer::list::write_fd writes 1023 segments at a time
% Done:
0%
Source:
Development
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
write_fd limits the number of iov's to IOV_MAX-1; it should be IOV_MAX. (Observed watching syscalls with strace; 2K 1-byte buffers are written with three writev's of len 1023,1023,2.)
History
#1 Updated by Dan Mick over 6 years ago
- Status changed from 12 to Fix Under Review
#2 Updated by Greg Farnum over 6 years ago
- Status changed from Fix Under Review to Resolved