[mirror_ubuntu-zesty-kernel.git] / Documentation / kmsg / s390 / dcssblk

/*?
 * Text: "Adjacent DCSSs %s and %s are not contiguous\n"
 * Severity: Error
 * Parameter:
 *   @1: name 1
 *   @2: name 2
 * Description:
 * You can only map a set of two or more DCSSs to a single DCSS device if the
 * DCSSs in the set form a contiguous memory space. The DCSS device cannot be
 * created because there is a memory gap between two adjacent DCSSs.
 * User action:
 * Ensure that you have specified all DCSSs that belong to the set. Check the
 * definitions of the DCSSs on the z/VM hypervisor to verify that they form
 * a contiguous memory space.
 */

/*?
 * Text: "DCSS %s and DCSS %s have incompatible types\n"
 * Severity: Error
 * Parameter:
 *   @1: name 1
 *   @2: name 2
 * Description:
 * You can only map a set of two or more DCSSs to a single DCSS device if
 * either all DCSSs in the set have the same type or if the set contains DCSSs
 * of the two types EW and EN but no other type. The DCSS device cannot be
 * created because at least two of the specified DCSSs are not compatible.
 * User action:
 * Check the definitions of the DCSSs on the z/VM hypervisor to verify that
 * their types are compatible.
 */

/*?
 * Text: "DCSS %s is of type SC and cannot be loaded as exclusive-writable\n"
 * Severity: Error
 * Parameter:
 *   @1: device name
 * Description:
 * You cannot load a DCSS device in exclusive-writable access mode if the DCSS
 * devise maps to one or more DCSSs of type SC.
 * User action:
 * Load the DCSS in shared access mode.
 */

/*?
 * Text: "DCSS device %s is removed after a failed access mode change\n"
 * Severity: Error
 * Parameter:
 *   @1: device name
 * Description:
 * To change the access mode of a DCSS device, all DCSSs that map to the device
 * were unloaded. Reloading the DCSSs for the new access mode failed and the
 * device is removed.
 * User action:
 * Look for related messages to find out why the DCSSs could not be reloaded.
 * If necessary, add the device again.
 */

/*?
 * Text: "All DCSSs that map to device %s are saved\n"
 * Severity: Informational
 * Parameter:
 *   @1: device name
 * Description:
 * A save request has been submitted for the DCSS device. Changes to all DCSSs
 * that map to the device are saved permanently.
 * User action:
 * None.
 */

/*?
 * Text: "Device %s is in use, its DCSSs will be saved when it becomes idle\n"
 * Severity: Informational
 * Parameter:
 *   @1: device name
 * Description:
 * A save request for the device has been deferred until the device becomes
 * idle. Then changes to all DCSSs that the device maps to will be saved
 * permanently.
 * User action:
 * None.
 */

/*?
 * Text: "A pending save request for device %s has been canceled\n"
 * Severity: Informational
 * Parameter:
 *   @1: device name
 * Description:
 * A save request for the DCSSs that map to a DCSS device has been pending
 * while the device was in use. This save request has been canceled. Changes to
 * the DCSSs will not be saved permanently.
 * User action:
 * None.
 */

/*?
 * Text: "Loaded %s with total size %lu bytes and capacity %lu sectors\n"
 * Severity: Informational
 * Parameter:
 *   @1: DCSS names
 *   @2: total size in bytes
 *   @3: total size in 512 byte sectors
 * Description:
 * The listed DCSSs have been verified as contiguous and successfully loaded.
 * The displayed sizes are the sums of all DCSSs.
 * User action:
 * None.
 */

/*?
 * Text: "Device %s cannot be removed because it is not a known device\n"
 * Severity: Warning
 * Parameter:
 *   @1: device name
 * Description:
 * The DCSS device you are trying to remove is not known to the DCSS device
 * driver.
 * User action:
 * List the entries under /sys/devices/dcssblk/ to see the names of the
 * existing DCSS devices.
 */

/*?
 * Text: "Device %s cannot be removed while it is in use\n"
 * Severity: Warning
 * Parameter:
 *   @1: device name
 * Description:
 * You are trying to remove a device that is in use.
 * User action:
 * Make sure that all users of the device close the device before you try to
 * remove it.
 */

/*?
 * Text: "Device %s has become idle and is being saved now\n"
 * Severity: Informational
 * Parameter:
 *   @1: device name
 * Description:
 * A save request for the DCSSs that map to a DCSS device has been pending
 * while the device was in use. The device has become idle and all changes
 * to the DCSSs are now saved permanently.
 * User action:
 * None.
 */

/*?
 * Text: "Writing to %s failed because it is a read-only device\n"
 * Severity: Warning
 * Parameter:
 *   @1: device name
 * Description:
 * The DCSS device is in shared access mode and cannot be written to. Depending
 * on the type of the DCSSs that the device maps to, you might be able to
 * change the access mode to exclusive-writable.
 * User action:
 * If the DCSSs of the device are of type SC, do not attempt to write to the
 * device. If the DCSSs of the device are of type ER or SR, change the access
 * mode to exclusive-writable before writing to the device.
 */

/*?
 * Text: "The address range of DCSS %s changed while the system was suspended\n"
 * Severity: Error
 * Parameter:
 *   @1: device name
 * Description:
 * After resuming the system, the start address or end address of a DCSS does
 * not match the address when the system was suspended. DCSSs must not be
 * changed after the system was suspended.
 * This error cannot be recovered. The system is stopped with a kernel panic.
 * User action:
 * Reboot Linux.
 */

/*?
 * Text: "Suspending the system failed because DCSS device %s is writable\n"
 * Severity: Error
 * Parameter:
 *   @1: device name
 * Description:
 * A system cannot be suspended if one or more DCSSs are accessed in exclusive-
 * writable mode. DCSS segment types EW, SW, and EN are always writable and
 * must be removed before a system is suspended.
 * User action:
 * Remove all DCSSs of segment types EW, SW, and EN by writing the DCSS name to
 * the sysfs 'remove' attribute. Set the access mode for all DCSSs of segment
 * types SR and ER to read-only by writing 1 to the sysfs 'shared' attribute of
 * the DCSS. Then try again to suspend the system.
 */

/*?
 * Text: "DCSS %s is of type SN or EN and cannot be saved\n"
 * Severity: Warning
 * Parameter:
 *   @1: DCSS name
 * Description:
 * DCSSs of type SN or EN cannot be saved.
 * User action:
 * If the DCSS was set up with the intention to prevent the content from being saved,
 * no action is necessary.
 * To be able to save the content, you must define the DCSS with a type other than SN or EN.
 */
/*? Text: "%s: %d output lines suppressed due to ratelimiting\n" */
Commit	Line	Data
aea13bde MS	1	/*?
	2	* Text: "Adjacent DCSSs %s and %s are not contiguous\n"
	3	* Severity: Error
	4	* Parameter:
	5	* @1: name 1
	6	* @2: name 2
	7	* Description:
	8	* You can only map a set of two or more DCSSs to a single DCSS device if the
	9	* DCSSs in the set form a contiguous memory space. The DCSS device cannot be
	10	* created because there is a memory gap between two adjacent DCSSs.
	11	* User action:
	12	* Ensure that you have specified all DCSSs that belong to the set. Check the
	13	* definitions of the DCSSs on the z/VM hypervisor to verify that they form
	14	* a contiguous memory space.
	15	*/
	16
	17	/*?
	18	* Text: "DCSS %s and DCSS %s have incompatible types\n"
	19	* Severity: Error
	20	* Parameter:
	21	* @1: name 1
	22	* @2: name 2
	23	* Description:
	24	* You can only map a set of two or more DCSSs to a single DCSS device if
	25	* either all DCSSs in the set have the same type or if the set contains DCSSs
	26	* of the two types EW and EN but no other type. The DCSS device cannot be
	27	* created because at least two of the specified DCSSs are not compatible.
	28	* User action:
	29	* Check the definitions of the DCSSs on the z/VM hypervisor to verify that
	30	* their types are compatible.
	31	*/
	32
	33	/*?
	34	* Text: "DCSS %s is of type SC and cannot be loaded as exclusive-writable\n"
	35	* Severity: Error
	36	* Parameter:
	37	* @1: device name
	38	* Description:
	39	* You cannot load a DCSS device in exclusive-writable access mode if the DCSS
	40	* devise maps to one or more DCSSs of type SC.
	41	* User action:
	42	* Load the DCSS in shared access mode.
	43	*/
	44
	45	/*?
	46	* Text: "DCSS device %s is removed after a failed access mode change\n"
	47	* Severity: Error
	48	* Parameter:
	49	* @1: device name
	50	* Description:
	51	* To change the access mode of a DCSS device, all DCSSs that map to the device
	52	* were unloaded. Reloading the DCSSs for the new access mode failed and the
	53	* device is removed.
	54	* User action:
	55	* Look for related messages to find out why the DCSSs could not be reloaded.
	56	* If necessary, add the device again.
	57	*/
	58
	59	/*?
	60	* Text: "All DCSSs that map to device %s are saved\n"
	61	* Severity: Informational
	62	* Parameter:
	63	* @1: device name
	64	* Description:
65	* A save request has been submitted for the DCSS device. Changes to all DCSSs
66	* that map to the device are saved permanently.
67	* User action:
68	* None.
69	*/
70
71	/*?
72	* Text: "Device %s is in use, its DCSSs will be saved when it becomes idle\n"
73	* Severity: Informational
74	* Parameter:
75	* @1: device name
76	* Description:
77	* A save request for the device has been deferred until the device becomes
78	* idle. Then changes to all DCSSs that the device maps to will be saved
79	* permanently.
80	* User action:
81	* None.
82	*/
83
84	/*?
85	* Text: "A pending save request for device %s has been canceled\n"
86	* Severity: Informational
87	* Parameter:
88	* @1: device name
89	* Description:
90	* A save request for the DCSSs that map to a DCSS device has been pending
91	* while the device was in use. This save request has been canceled. Changes to
92	* the DCSSs will not be saved permanently.
93	* User action:
94	* None.
95	*/
96
97	/*?
98	* Text: "Loaded %s with total size %lu bytes and capacity %lu sectors\n"
99	* Severity: Informational
100	* Parameter:
101	* @1: DCSS names
102	* @2: total size in bytes
103	* @3: total size in 512 byte sectors
104	* Description:
105	* The listed DCSSs have been verified as contiguous and successfully loaded.
106	* The displayed sizes are the sums of all DCSSs.
107	* User action:
108	* None.
109	*/
110
111	/*?
112	* Text: "Device %s cannot be removed because it is not a known device\n"
113	* Severity: Warning
114	* Parameter:
115	* @1: device name
116	* Description:
117	* The DCSS device you are trying to remove is not known to the DCSS device
118	* driver.
119	* User action:
120	* List the entries under /sys/devices/dcssblk/ to see the names of the
121	* existing DCSS devices.
122	*/
123
124	/*?
125	* Text: "Device %s cannot be removed while it is in use\n"
126	* Severity: Warning
127	* Parameter:
128	* @1: device name
129	* Description:
130	* You are trying to remove a device that is in use.
131	* User action:
132	* Make sure that all users of the device close the device before you try to
133	* remove it.
134	*/
135
136	/*?
137	* Text: "Device %s has become idle and is being saved now\n"
138	* Severity: Informational
139	* Parameter:
140	* @1: device name
141	* Description:
142	* A save request for the DCSSs that map to a DCSS device has been pending
143	* while the device was in use. The device has become idle and all changes
144	* to the DCSSs are now saved permanently.
145	* User action:
146	* None.
147	*/
148
149	/*?
150	* Text: "Writing to %s failed because it is a read-only device\n"
151	* Severity: Warning
152	* Parameter:
153	* @1: device name
154	* Description:
155	* The DCSS device is in shared access mode and cannot be written to. Depending
156	* on the type of the DCSSs that the device maps to, you might be able to
157	* change the access mode to exclusive-writable.
158	* User action:
159	* If the DCSSs of the device are of type SC, do not attempt to write to the
160	* device. If the DCSSs of the device are of type ER or SR, change the access
161	* mode to exclusive-writable before writing to the device.
162	*/
163
164	/*?
165	* Text: "The address range of DCSS %s changed while the system was suspended\n"
166	* Severity: Error
167	* Parameter:
168	* @1: device name
169	* Description:
170	* After resuming the system, the start address or end address of a DCSS does
171	* not match the address when the system was suspended. DCSSs must not be
172	* changed after the system was suspended.
173	* This error cannot be recovered. The system is stopped with a kernel panic.
174	* User action:
175	* Reboot Linux.
176	*/
177
178	/*?
179	* Text: "Suspending the system failed because DCSS device %s is writable\n"
180	* Severity: Error
181	* Parameter:
182	* @1: device name
183	* Description:
184	* A system cannot be suspended if one or more DCSSs are accessed in exclusive-
185	* writable mode. DCSS segment types EW, SW, and EN are always writable and
186	* must be removed before a system is suspended.
187	* User action:
188	* Remove all DCSSs of segment types EW, SW, and EN by writing the DCSS name to
189	* the sysfs 'remove' attribute. Set the access mode for all DCSSs of segment
190	* types SR and ER to read-only by writing 1 to the sysfs 'shared' attribute of
191	* the DCSS. Then try again to suspend the system.
192	*/
193
194	/*?
195	* Text: "DCSS %s is of type SN or EN and cannot be saved\n"
196	* Severity: Warning
197	* Parameter:
198	* @1: DCSS name
199	* Description:
200	* DCSSs of type SN or EN cannot be saved.
201	* User action:
202	* If the DCSS was set up with the intention to prevent the content from being saved,
203	* no action is necessary.
204	* To be able to save the content, you must define the DCSS with a type other than SN or EN.
205	*/
206	/? Text: "%s: %d output lines suppressed due to ratelimiting\n" /