"Found disk" log warning spam from disk_mount_manager.cc |
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Issue descriptionI see a bunch of warnings like this in /var/log/chrome/chrome on a newly-booted ToT eve system: [25409:25409:0320/165024.178737:WARNING:disk_mount_manager.cc(617)] Found disk /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0/0:0:0:0/block/sda [25409:25409:0320/165024.223308:WARNING:disk_mount_manager.cc(617)] Found disk /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0/0:0:0:0/block/sda/sda1 [25409:25409:0320/165024.251366:WARNING:disk_mount_manager.cc(617)] Found disk /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0/0:0:0:0/block/sda/sda10 [25409:25409:0320/165024.893463:WARNING:disk_mount_manager.cc(617)] Found disk /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0/0:0:0:0/block/sda/sda11 ... [25409:25409:0320/165025.094392:WARNING:disk_mount_manager.cc(617)] Found disk /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0/0:0:0:0/block/sda/sda12 ... [25409:25409:0320/165025.313787:WARNING:disk_mount_manager.cc(617)] Found disk /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0/0:0:0:0/block/sda/sda2 ... [25409:25409:0320/165025.592130:WARNING:disk_mount_manager.cc(617)] Found disk /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0/0:0:0:0/block/sda/sda3 [25409:25409:0320/165025.796787:WARNING:disk_mount_manager.cc(617)] Found disk /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0/0:0:0:0/block/sda/sda4 [25409:25409:0320/165025.954379:WARNING:disk_mount_manager.cc(617)] Found disk /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0/0:0:0:0/block/sda/sda5 [25409:25409:0320/165026.054035:WARNING:disk_mount_manager.cc(617)] Found disk /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0/0:0:0:0/block/sda/sda6 [25409:25409:0320/165026.129124:WARNING:disk_mount_manager.cc(617)] Found disk /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0/0:0:0:0/block/sda/sda7 [25409:25409:0320/165026.201764:WARNING:disk_mount_manager.cc(617)] Found disk /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0/0:0:0:0/block/sda/sda8 [25409:25409:0320/165026.239375:WARNING:disk_mount_manager.cc(617)] Found disk /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0/0:0:0:0/block/sda/sda9 These messages are non-actionable; it's unclear to me why finding a disk is a problem. hashimoto@, I think that you added (or moved) this message long ago. Can I change it to DVLOG(1)?
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Mar 29 2018
This WARNING log was added to mount_library.cc in https://codereview.chromium.org/6674043, and I moved it to disk_mount_manager.cc in https://codereview.chromium.org/8499007 as part of libcros removal. I think it's OK to remove it or change it to a DVLOG.
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Apr 17 2018
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Apr 17 2018
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/0c31c43d318183f4626dc3643d50db9b8c03e154 commit 0c31c43d318183f4626dc3643d50db9b8c03e154 Author: Daniel Erat <derat@chromium.org> Date: Tue Apr 17 04:47:45 2018 chromeos: Remove "Found disk" warning messages. Change DiskMountManagerImpl's "Found disk" warning messages to DVLOG(1). I don't think that these indicate problems. Bug: 826990 Change-Id: I60a8ae1e032d209f4649d774ee4fb60d91842197 Reviewed-on: https://chromium-review.googlesource.com/1014376 Reviewed-by: Ryo Hashimoto <hashimoto@chromium.org> Commit-Queue: Dan Erat <derat@chromium.org> Cr-Commit-Position: refs/heads/master@{#551245} [modify] https://crrev.com/0c31c43d318183f4626dc3643d50db9b8c03e154/chromeos/disks/disk_mount_manager.cc
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Apr 17 2018
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Comment 1 by derat@chromium.org
, Mar 29 2018