log: do not repeat errors to stderr #7983
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| if (r < 0) | ||
| cerr << "problem writing to " << m_log_file << ": " << cpp_strerror(r) | ||
| << std::endl; | ||
| if (r > 0) |
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seems safe_write() does not return an r > 0
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lgtm modulo the nit. |
If we get an error writing to the log, log it only once to stderr. This avoids generating, say, 72 GB of ENOSPC errors in teuthology.log when /var/log fills up. Fixes: ceph#14616 Signed-off-by: Sage Weil <sage@redhat.com>
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lgtm |
liewegas
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Mar 11, 2016
log: do not repeat errors to stderr Reviewed-by: Kefu Chai <kchai@redhat.com>
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If we get an error writing to the log, log it only once to stderr.
This avoids generating, say, 72 GB of ENOSPC errors in
teuthology.log when /var/log fills up.
Fixes: #14616
Signed-off-by: Sage Weil sage@redhat.com